CV Register Chapter 2

Transcription

CV Specification Numbers against Commercial and earlier Govt Designations
CHAPTER 11
TYPE DESIGNATION/CV TITLES
ABLI/P
AC/DD
(CV2813)
(CV1170)
Maker or
Originator
AC/S2
AC/S2 Pen
AC/THI
AC/TP
ACT6
MOV
Mazda
Mazda
Mazda
MOV
ACT9
ACTIO
ACTl2
ACTl4
ACTI 5
MOV
MOV
MOV
MOV
MOV
ACTl6
ACTl7
ACTl9
ACT21
ACT22
MOV
MOV
MOV
MOV
MOV
ACT23
ACT24
ACT25
ACT26
ACT27
MOV
MOV
MOV
MOV
MOV
AC/VH
AC/VP (0)
AC/VPB (0)
AC/VPI
AC/VP2
Hivac
Hivac
Hivac
Mazda
Mazda
Mullard
Mazda
Mazda
CV28 I I
CV2812
Mazda
Hivac
CV2813
(CVI282)
AC/L
ACMI
ACM2
ACM3
ACP
Hivac
MOV
MOV
MOV
Mazda
(C;VI732)
AC/Pen
ACPT8
ACPT9
ACPT21
AC/P4
Mazda
MOV
MOV
MOV
Mazda
(CV1174)
CV2818
(CV207)
AC/Q
ACRI
ACR2
ACR2X
ACR3
Hivac
WO
WO
WO
WO
(CV1326)
CV1379
(CV1379)
CV1380
CV1386
ACR4
ACR5
ACR6
ACR7
ACR8
WO
WO
WO
WO
WO
ACRlO
ACRll
ACR12
ACR13
ACR14
WO
WO
WO
WO
WO
ACR15
ACR16
ACR17
ACR18
ACR19
WO
WO
WO
WO
WO
CV1391
CV1392
CV1393
CV1394
CV1395
ACR20
ACR21
ACR22
ACR23
WO
WO
WO
WO
CV964
CV1397
CV252
CV1398
CV2819
CV1387
CVl388
CV1389
CV2745
CV1381
CV1382
CV1383
CV1384
CV1385
CV1390
El
ACjS
AC/SG
ACjSGVM
ACjSH
ACjS Pen
Mazda
Mazda
Hivac
AC/VS (0)
AC/Y (0)
AC/YY
AC/Z (0)
ACjZDD (0)
ACjSPl
Mazda
AC/SP3
Mazda
Mazda
CV2823
CV1430
Mazda
Mazda
Mazda
CV545
(CV1165)
(CV1677)
ACjSP3 RH
AC/SP3
RH (Sel)
ACjSl VM
ACjS2
(CVI282)
CV2830
(CVI718)
CV2825
(CV28)
CV2827
CVl431
(CV225~
(CV379
(CV257)
(CV288)
(CV240)
(CV436)
Hivac
Hivac
Hivac
Hivac
Hivac
APP4B
APP4C
APP4E
APP4G
APP4G*
Tungsram
Tungsram
Tungsram
Tungsram
Tungsrarn
CV2836
(CV2837)
AP4
APV4
ARDDI
ARDD3
ARDD5
Mullard
Tungsram
WO
WO
WO
(CV1175)
(CV1039)
CV1300
CV1301
CVI054
(CVI683)
(CV118l)
(CVI684)
ARP3
ARP4
ARP5
ARP6
ARP7
WO
WO
WO
WO
WO
CV1321
CVl322
CV1323
CV1324
CV1325
ARP8
ARP9
ARP9A
ARPlO
ARPll
WO
WO
WO
WO
WO
CV1326
CV1327
CVl328
CVl329
CV1330
ARPl2
ARP12T
ARP13
ARP14
ARP15
WO
WO
WO
WO
WO
CV1331
CV2841
CV1332
CV1333
CVl195
ARP16
ARP17
ARP18
ARP19
ARP20
WO
WO
WO
WO
WO
CVI074
CVl186
CV1334
CV1335
CV1336
ARP21
ARP22
ARP23
ARP24
ARP25
WO
WO
WO
WO
WO
CVl192
CV1337
CV1124
CV1338
CVl181
ARP26
ARP33
ARP34
ARP35
ARP36
WO
WO
WO
WO
WO
CV1340
CV1341
CV1053
cV1091
CVI065
ARP37
ARP38
ARS6
ARS7
ARS8
WO
WO
WO
WO
WO
CV1342
CV1343
CV1317
CV1318
CV1319
ARTH2
ARTPl
ARTP2
AR2
AR4
WO
WO
WO
WO
WO
CV1347
CV1344
CV1345
CV2838
CV1303
(CV1165)
(CV1174)
(CVI326)
(CV1181)
AC2/P
AC2/Pen
AC/2
Pen DD
AC3
AC4
Mazda
Mazda
CV2808
Mazda
MulIard
Mullard
(CV519)
Mazda
Mazda
(CV1326)
CV2809
Mazda
Mazda
Hivac
(CV1196)
(CV1189)
(CV1683)
AFH202
AFX203
Mullard
WO
Mazda
EEV
EEV
(CV1161)
CV1314
(CV1198)
(CVI2)
(CV2868)
AF3
AF7
AF35
AF350
AH200
Mullard
MulIard
Cossor
Cossor
EEV
CV2833
AH201
AH205
AH21 1
AH213
AH221
EEV
EEV
EEV
EEV
EEV
(CV12522)
(Cvlb:z'l?
(CV32)
(.. V~l;-',l
~(":;3~1
<~
t7'3)
(CV5)
(C\lI4-3.r)
41
(CVI59) .
(CV9)
(CV3788)
(CV11 69)
(CV2832)
CV518 (0)
CV2832
CV2806
CV2807
AC104
ADl
Mullard
Tungsram
Tungsram
Mullard
( c:v2.lb~)
Mazda
Mazda
Pen DD
AK2
ALl
AL60
AMI
APP4A
CVI078
CV1302
CVl280
CVl118
CVl320
(CVl168)
ACj6 Pen
ACj7
cv No.
(or nearest
in brackets)
WO
WO
. WO
WO
WO
Mullard
Mullard
ACj4 Pen
ACj5 Pen
ACj5
Maker or
Originator
ARD2
ARD4
ARHI
ARPI
ARP2
AC042
AC044
AC2
AC2/HL
AC2/HL Met
ADjP4
CV2822
(CV1165)
(CV1677)
CV2824
CV2820
Type
Designation
bl
CV2815
ec
tro
ACjDG
cv No.
(or nearest
in brackets)
e.
ACjHL
AC/HL
(Met.)
AC/HL/DD
ACH/P
ju
m
AC/DDT
MulIard,
Tungsram
Mullard,
Tungsram
Mullard
Mazda,
Hivac
Hivac
Type
Designation
uk
ABLI
cv No.
(or nearest
in brackets)
g.
ABCI
Maker or
Originator
or
Type
Designation
I.
WO
WO
WO
WO
WO
CV11 66
CV1304
CV 1109
CV1306
CV 1307
ARI0
A.Rl1
AR12
AR13
AR14
WO
WO
WO
WO
WO
CV 1308
CV1655
CV1653
CVI664
CV1312
AR15
AR16
ARl7
AR20
AR21
WO
WO
WO
WO
WO
CV1313
CV1032
CVI037
CV1663
CY1055
AR63
AR300
Arrestor
AP55059
ASPT
ASP1
EEV
Rogers
CV3710
CV2839
CV986
l
j
Ferranti
Ferranti
ASP1E
AS4120
AS4125
ATP4
ATP5
Ferranti
Tungsram
Tungsram
WO
WO
ATP7
ATPI0
ATP25
ATP35
ATP75
WO
WO
WO
WO
WO
CV 1370
CV1371
ATP100
ATP600
ATR387
ATR388
ATS25
WO
WO
USA
USA
WO
CV1372
CV1373
CV3539
CV3874
CV 1374
ATS25A
ATS70
ATS250
AT4
AT15
WO
WO
WO
Mullard
WO
AT16
AT20
AT26
AT35
AT75
WO
WO
WO
WO
WO
(CVI677)
CV1366
CV1367
AZ2
AZ3
~Mullard
CV2846
CV1361
CV1360
CVI025
CV1222
{MUllard
Tungsram
Philips
Mazda
Mazda
Mullard
(CV286l)
CV3892
CV2800
(CV 1175)
CV280l
A41
A206
A207
A208
A209
Mazda
EEV
EEV
EEV
EEV
(CV1175)
A214
A373
A800
A819
A863
EEV
MOV
MOV
MOV
MOV
A901
A915
A915 met
A915A met
A924
MOV
MOV
MOY
MOY
MOV
AZ32
AZ41
A40
A41
A40/N3
AI~J'S
A1065
A1685
AI714
A1820
A1834
MOV
MOV
MOV
MOV
MOV
1.~;klt
UsA
(CVI722)
CV1462
CV2803
CV2804
CV2805
t(\{25"7- ~)
(CV1343)
(CV408)
(CV409)
C.v'll~O
(CV2171)
CV824
BD12
BD28
BD78
BES2
BG4
BTH
BTH
BTH
MOV
(CV2125)
BIC/IE
BK24
BK34
BK42
BK44
STC
BTH
BTH
BTH
BTH
c.. \f '1,+2-
Bl1.S
BK46
BK56
BK66
BL63
BOL014MW
vsA
<-.v fOt.'
AU3
AU3A
AU4
AU5
AU6
WO
WO
WO
'VO
WO
CV1064
CV1039
CVI113
CVl111
CV 1072
AU7
AD8
AU12
AU13
AWl
WO
WO
WO
WO
WO
CV1355
CV1356
CV1266
CV1863
CV1358
BM4A
BM6A
BM8A
BM12A
BRl
Ferranti
Ferranti
Ferranti
Ferranti GPO
AW2
AW3
AW4
AW5
AW6
WO
WO
WO
WO
WO
CVI070
CVll10
CV1068
CV1359
CV1077
BR124
BR125
BR126
BRl28
BR129·
EEV
EEV
EEV
EEV
EEV
ec
(CV1184)
(CY412)
(CYI698)
A2087
A4229
BD7
BD10
(CV25)
CV2850
CV1363
CV1264
CV1349
El
lCJ~\bO)
MOV
MOV
USA
BTH
BTH
WO
WO
WO
WO
WO
AT80
AT200A
AT200B
AU1
AU2
CV2861
CV2862
tro
CV1364
CV1365
CVI031
(CV117l)
CV2845
CV2860
Tungsram
LPhilips
AZ31
ju
m
CV1368
CV1369
Amperex
Mullard,
Tungsram
Mullard,
Tungsram
Mullard
AX9003
AZl
CV No.
(or nearest
in brackets) •
Type
Designation
BTH
BTH
BTH
MOV
STC
42
Maker or
Originator
(CV433)
(CV2124)
(CVII02)
CV984
BR132
BR137
BR137B
BR140
BR147
EEV
EEV
EEV
EEV
EEV
BR151
BR152
BR153
BR154
BR154
EEV
EEV
EEV
EEV
EEV
BR155
BRI61
BR165
BR175
BR179
EEV
EEV
EEV
EEV
EEY
(CV2 23)
BR189
BR191
BR194
BR195
BS4
EEV
EEV
EEV
EEY
BTH
(CVI89)
BS4A
BS5
BS48
BS52
BS60
BTH
BTH
BTH
BTH
Mazda
CV1859
(CV233)
CV460
CV1841
(CV527)
BS62
BS64
BS82
BS84
BS92
BTH
BTH
BTH
BTH
CV1858
Cv 174-3
(CV463)
(CV462)
(CV461)
BSlOO
BT5
BT9
BT9A
BT9B
Mazda
BTH
BTH
BTH
BTH
(CVI219)
(CVI147)
CV1145
(CV1146)
(CV13)
BT17
BT19
BT27
BT29
BT35
BTH
BTH
BTH
BTH
BTH
BT41
BT45
BT61
BT69
BT75
·BTH
BTH
BTH
BTH
BTH
BT79
BT83
BTR32
BTR34
BUI00/6
BTH
BTH
Ferranti
Ferranti
Edison
Swan
(3l);J.~/4
~OlsW'RI\l
BW124
BW126
BW128
BW129
BW137
EEV
EEV
EEV
EEV
EEV
BW137C
BW140
BW147
BW151
BW153
EEV
EEV
EEV
EEV
EEV
BW155
BW156
BW160
BW161
BW165
EEV
EEV
EEV
EEV
EEV
BvJl~"l.
cJ2~<g9
CV No.
(or nearest
in brackets)
(CV2159)
(CV2322)
.u
k
AR5
AR6
AR7
AR8
AR9
Maker or
Originator
Type
Designation
.o
rg
CV No.
(or nearest
in brackets)
bl
e
Maker or
Originator
Type
Designation
C \f ~O4-
(CVl144)
(CV1147)
(CV22)
(CV489)
(CV372)
~CV2110)
CV458)
(CV459)
CV2867
cvS-003
c VZb<t~
(CV2871)
(CV2872)
c." ;, ~s"
EEV
EEY
EEV
EEV
EEV
BW194
BW1304
BIC/IC
BIC/lE
B2A
EEV
c" j~OO
Maker or
Originator
CV No.
(or nearest
in brackets)
CVl463
CCIL
CC2R
Philips
Mul1ard
Tungsram
Tungsram
PhiIips
MuIlard Tungsram
Hivac
Hivac
ce2
CC3D
CC3L
CEIA/B
CEIC
PhiJ.ips
Hivac
Hivac
USA
USA
CEID
CEIE
CEIV
CE2
CE20
USA
USA
USA
USA
USA
(CV2680)
(CV2680)
CE25
CE72
CE230
CGI-C
CGI-E
USA
USA
USA
BTH
BTH
(CV405)
CV709
CV812
(CV425)
(CV425)
CBL31
CB2
CCH35
STC
STC
USA
CV2734
(CV433)
CV2565
B2B/lC
B2B/2C
B4B/IC
B6
B6E
STC
STC
STC
20th CE
20th CE
(CV536)
(CV2140)
(CV2141)
B8B/IC
Bl2
Bl2E
Bl2H
B21
STC
20th CE
20th CE
(CV494)
(CV2142)
B24
B24E
B30
B36
B65
20th CE
20th CE
MOV
MOV
MOY
Bl42
Bl50
B217
B228
B230 (0)
EEV
EEV
Philips
Philips
Hivac
CAM1
CAM2
CAM3
CAM4
CAM5
MOV
MOV
MOY
MOV
MOV
CARI
CAR2
CAR4'
CAR5
CAR6
MOV
MOV
MOV
MOV
MOV
(CV2143)
(CY2144)
CV2865.
(CV925)
(CV278)
CVI927
(CV1021)
(CV1673)
(CV1032)
(CV1032)
(CVlO18)
(CV455)
(CV3621)
CVl904
CK502AX
CK505AX
CK506AX
CK707
Philips
MuIlard
Tungsram
Raytheon
Raytheon
Raytheon
Raytheon
CKI005
CK5704
CK6148
CK6149
CK6150
Raytheon
Raytheon
Raytheon
Raytheon
Raytheon
CKI
-
CK6151
CK1035537
CLI
CL2
CU
(CV1600)
(CV1606)
(CV2871)
CL33
CAT9
CATIO
CATI2
CATl2A
CATl4
MOV
MOV
MOV
MOV
MOV
(CV2872)
CMG8
CMG22
CMG25
CMG25 (R.S)
CATl4C
CATl4SW
CATl5
CAT17
CATI 8
MOV
MOV
MOV
MOV
MOV
CAT20
CAT20C
CAT21
CBLI
MOV'
MOV
MOV
Philips
Mullard
Tungsram
El
ec
MOV
MOV
MOV
MOV
MOV
CV533
(CV2692)
CMG25
short
CRM71
CRM91
CRM92
CRMl21
Type
Designation
Raytheon
Raytheon
Philips
Philips
Philips
Mul1ard
Tungsram
CRMl22
CRMl23
CRMl51
CRTI
CRT2
(CV385)
(CV443)
(CV387)
CV2848
CV2874
CV2847
"
CV2875
Mullard
Tungsram
GEC
GEC
GEC
GEC
(CVI432)
(CVI473)
(CV242)
(CV250)
GEC
(CVI472)
CVl40l-
Mazda
Mazda
Mazda
Mazda
Mazda
Mazda
Mazda
MAP
MAP
43
CV No.
(or nearest
in brackets)
EM!
EEV
EEV
Mul1ard
CST2-12
CSI (0)
CS2-A
CS2-C
'CS3-A
MuIlard
BTH
BTH
BTH
BTH
CS3-B
CS4B
CS5
CS6A
CS6B
CS7A
CS7C
CTI-500
CTI-2500
CTI-6000
BTH
BTH
BTH
BTH
BTH
/3""'1-/
BTH
BTH
MuIlard
MuIlard
Mullard
CV5
CV56A
CV56B
CV56C
CV56D
STC
AD
AD
AD
AD
CV5
CVl487
CVl488
CVl489
CV1490
CV61 Blue
Spot
CV61 Red
Spot
CV61 Green
Spot
CV61 Blue A
CV61 BlueB
AD
CV297
AD
CV331
AD
CV332
AD
AD
CV333
CV334
CV69A
CV69B
CV69C
CV69D
CV76A'
AD
AD
AD
AD
AD
CV1475
CV1476
CVI477
CVl478
CVl479
CV76B
CV76C
CV76D
CV99A
CV99B
AD
AD
AD
AD
AD
CVl480
CVl481
CVl482
CVl483
CVl484
CV99C
CV99D
CV151 Red
CV151 Green
CVl9lA
AD
AD
AD
AD
AD
CVl485
CVl486
CV340
CV341
CV991
CVl9lB
CVl91C
CVl9lD
CWS24A
CX25
AD
AD
AD
GEC
USA
CV992
CV993
CV994
CVl968
CVl766
CYl
Mullard
Philips
Tungsram
Mullard .
PhiIips
MulIard
Philips
Tungsram
Philips
Mullard
Philips
Tungsram
CYIC
CY2
(CV42I)
Maker or
Originator
CRTType
4/1
CRT/51
CR139
.
CR176
CSTI-6000
CS31A
CVl764
CVl474
(CV496)
(CVI601)
(CV1602)
CV2870
(CV2266)
BTH
BTH
BTH
BTH
CG4C
CG5C
CG6C
CG7C
CGl4
tro
Philips
Philips
MOV
Philips
USA
CV2864
ju
m
MOV
B240
B262
B309
B406
CAA322
CATl
CAT2
CAT3
CAT4
CAT6
Type
Designation
CV2880
(CV487)
(CV2324)
(CVI03)
CVl907
(CV253)
CVI844
(CV2258)
g.
uk
BWl68
BWl73
BW175
BWl79
BW189
CV No.
(or nearest
in brackets)
e.
or
Maker or
Originator
bl
Type
Designation
CV2878
CV2879
CY3
CY31
CV~022.
CVl402
Philips
USA
USA
Philips
USA
C6A
C6J
C9A
C9B
ClO/SS/2G
USA
USA
STC
STC
STC
C12A
Cl2B
C12D
Cl2FM
C12R
STC
STC
STC
STC
STC
C14BM
Cl4HM
Cl4JM
CI6GS/2G
C17BM
STC
STC
STC
STC
STC
C17JM
Cl43
CI44
Cl78
Cl80
STC
EEV
EEV
EEV
EEV
(CV2868)
CVl765
CVl400
CV2790
Type
Designation
(CV429)
CV3535
CV2745
(CV26)
(CV2666)
(CV788)
LVIC~~
C200
C203A
C243N
C7501
DA
USA
USA
Philips
. USA
Ferranti
DACl
DAC3l
DAC32
DAF70
DAF91
Mullard
Mullard
MuIIard
Mullard
Mullard
DAF96
DAGl
DAP
DASl
DA30
Philips
Mullard
Cossor
Mullard
MOV
MOV
MOV
Mullard
MOV
MOV
DBC31
DBM4A
DBM6A
DBM8A
DBM12A
Mullard
Ferranti
Ferranti
Ferranti
Ferranti
DB4-1
DB4-2
DB7-5
DB7-6
DB13-2
Mullard
Mullard
Mullard
Mullard
Mullard
CV2887
(CVI820)
(CV21 04)
(CV784)
CV2
CV563
(CV1076)
CV527
(CV753)
(CVI219)
ec
El
DCC90
DCHL
DCH3l
DCP
DC Pen
Mullard
Mazda
MulIard
Mazda
Mazda
DCSG
DC2P
DC2 Pen
DC2/SG
DC2/SGVM
Mazda
Mazda
Mazda
Mazda
Mazda
(CV808)
(CV173S)
(CV2107)
(CV443) c.:.
(CV2101)
(CV2103)
Mullard
Mullard
Mullard
Mullard
Mullard
DF91
DF92
DGP
DG2
DG3-l
Mullard
Mullard
Cossor
Mullard
Mullard
DG4-1
DG4-2
DG7-5
DG7-6
DG13-2
MuIJard
Mullard
Mullard
MulIard
Mullard
Cossor
Cossor
Cossor
Tungsram
Tungsram
(CVI691)
(CVI695)
DDPP4M
DDPP6B
DDPP39
DDPP39M
DDPP39S
Tungsram
Tungsram
Tungsram
Tungsram
Tungsram
(CV519)
DDR2
DDRI00
DDT
DDT (Met)
DDT2A
Mullard
Mullard
Cossor
Tungsram
Tungsram
(CVI73)
DDT4
DDT4S
DDT13S (0)
DDT16
DDT135
Tungsram
Tungsram
Tungsram
Cossor
Tungsram
(CV2813)
DDX52
DD4
(CV2232)
(CV1170)
DD6G
Mullard
Cossor
Tungsram
Tungsram
Cossor
Ferranti
Tungsram
DD13
DD13S
DD41
DD207
DD620
Tungsram
Tungsram
Mazda
Mazda
Mazda
CV2813
CV2890
(CVI40)
(CVI40)
CV 1403
CV2889
DD818 (0)
DEQ
DER
DET1SW
DET2
Tungsram
MOV
MOV
MOV
MOV
(CV11 56)
(CVI642)
CV2895
DET3
DET5
DET6
DET9
DETIO
MOV
MOV
MOV
MOV
MOV
(CV1034)
(CV1223)
(CVI620)
CV2899
CV2900
DET12
DETl6
DET17
DETl8
DET19
MOV
MOV
MOV
MOV
MOV
(CVI288).
(CV1363)
DET20
DET21
DET22
DET23
DET24
MOV
MOV
MOV
MOV
MOV
(CV6)
DET25
DE5
DE5B
DF3l
DF33
MOV
MOV
MOV
Mullard
Mullard
(CVI02S)
CV2891
CV2892
44
CV No.
(or nearest
in brackets)
DF64
DF66
DF70
DF72
DF73
DDU
DDL13
DD Pen
DDPP4B
DDPP4BS
DD4S
DD6
Maker or
Originator
(CVl)
(CV2275)
DDAI
tro
DA41
DA60
DA90
DAI00
DA250
CV2988
CV2986
(CV11 18)
CV2869
(CVl109)
Type
Designation
(CV419)
(CVI8)
(CV273)
(CV354)
(CV397)
(CV I823)
CV;1..2&0
(CV785)
(CVI758)
(CVI141)
(CV2175)
(CV2191)
DG92
DH
DHL
DH30
DH63
Mullard
MOV
Cossor
MOV
MOV
DH63M
DH73M
DH76
DH77
DH81
MOV
MOV
MOV
MOV
MOV
DHlOl
DHI07
DH149
DKl
DK31
MOV
MOV
Mullard
Mullard
CV2910
DK32
DK40
DK91
DK92
DK96
Mullard
Mullard
Mullard
Mullard
Philips
(CVI802)
DL
DLL31
DLSD
DLSI
DLSlO
MOV
Mullard
Ediswan
Ediswan
Ediswan
(CV1661)
DLS15
DLS16
DLSI7.
DL2
DL31
Ediswan
Ediswan
Ediswan
Mullard
Mullard
DL33
DL35
DL36
DL41
DL51
MulIard
Mullard
Mullard
MulIard
MulIard
(CV819)
(CVI803)
DL63
DL64
DL66
DL68
DL70
MOV
Mullard
MulIard
Mullard
Mullard
CV2912
(CV233I)
(CV2106)
(CV2259)
(CV2105)
DL71
DL72
DL73
DL75
DL82
Mullard
Mullard
Mullard
Mullard
MOV
(CV385)
(CV387)
(CV2299)
(CV21 02)
DL92
DL93
DL94
DL95
DL96
Mullard
Mullard
Mullard
Muliard
Philips
(CV820)
(CV807)
CV2983
(CV818)
m
bl
e.
o
(CV2315)
CV No.
(or nearest
in brackets)
Mazda
Mullard
Mullard
Mullard
Philips
Brimar
DC3/HL
DC51 (0)
DC70
DC80
CV714
(CV2794)
Maker or
Originator
k
Cl
CIA
CIB
CIC
CIK
CV No.
(or nearest
in brackets)
rg
.u
Maker or
Originator
ju
Type
Designation'
(CVI665)
(CVI695)
(CV587)
(CV587)
CV2909
(CV452)
(CV882)
(CV782)
(CVI90)
CV2911
c.v
(CV2146)
CV2980
EBL1
D024
D026
20th c.B.
MulIard,
Philips
Mullard
Mullard
(CV1040)
(CV11 78)
EBL21
EBL31
D030
D060
DP4-1
DP4-2
DP13-2
Mullard
Mullard
Mullard
Mullard
Mullard
(CV1178)
(CV1206)
EB34
DQP
DR7-5
DR7-6
DR13-2
DS
Cossor
Mullard
MulIard
Mullard
Ferranti
(CVl121)
DSL103
DS Pen
DS103
DS250T
DT70
Cossor
MWT
Cossor
USA
DVSG
DVS Pen
DV3
DV32
DV34
Cossor
.Cossor
STC
STC
STC
(CV88)
(CV127)
ECC91
ECH2
DV40B
DV55
DV56
DW2
DW4/350
STC
STC
STC
MulIard
MulIard
(CV228)
(CV230)
(CV234)
(CV1443)
CV1796
ECH3
DW4/500
DY70
D1
D2
D4
Mullard
MulIard
Mazda
USA
Ferranti
(CV1064)
(CV224l)
(CV1078)
CV2778
(CV1037)
D15
D41
D42
D61
D63
STC
MOV
MOV
Mazda
MOV
(CVl187)
CV557
(CV1092)
CV554
D77
D210
D400
D418 (0)
MOV
Hivac
Tungsram
Tungsram
EBF81
~V798(0)
EBC21
EBC33
EBC41
EBC80
EBC90
EBF2
EBF32
EBF80
22390
Mullard
Mullard
'Mullard
'MulIard
Mullard
ECC40
ECC40
ECC81
ECC82
ECC83
Mullard
Philips
Mullard
MulIard
'Mullard
ECH4
ECH21
ECH22
ECH33
ECH35
ECH42
ECH42
Mullard
Mullard
Philips
Ediswan
Mullard
Mullard
Mullard
Tungsram
Mullard
Mullard
Tungsram
Mullard
Mullard
Philips
MulIard
Philips
Mullard
Mullard
Mullard
Philips
CV2926
(CV1054)
CV3881
'CV3882
(CV140)
(CV1285)
(CV181)
(CV569)
Mullard
Mullard
'Tungsram
MulIard
Tungsram
MulIard
MulIard
CV3884
(CV455)
~CV491)
CV492)
(CV858)
CV2929
CV3883
(CV1092)
L' v;, J:!
(CV469)
CY1428
(CV347)
(CV1055)
CV2925
CV501
(CV302)
CV2930
(~V1347)
CV3888
ECR60
EC31
EC50
EC52
EC53
Mullard
Mullard
Mullard
MulIard
MulIard
(CV1097)
CV1433
CV2927(0)
(CV1l37)
(CV1l97)
EC54
EC55
EC70
EC80
(CV66)
Mullard
(CV273)
Philips
(CV468)
Mullard
CV1886
Philips/
Mullard
CV1865
;philips/
MulIard
EC81
EC90
EC91
EE50
EE8020
EF8
EF9
(CV452)
MulIard
Mullard
MulIard
Tungsram
MulIard
Philips
(CV1588)
(CV1587)
ju
(CV137)
EF22
EF36
EF37
EF37A
(CV1053)
EF40
EF40
EF41
EF41
Mullard
Tungsram
Hivac
Mullard
Philips
Mullard
Philips
EF42
EF42
EF50
EF51
EF52
MulIard
Philips
Mullard
Mullard
Mullard
EF54
EF55
EF70
EF71
EF72
MulIard
Mullard
Mullard
Mullard
Mullard
EF73
EF80
EF81
Mullard
Mullard
Philips
Mullard
Philips
Mullard
Mullard
EF85
EF86
EF91
EF92
EF93
EF94
EF95
M
ECL80
ECR30
ECR35
ECH81
CV No.
(or nearest
in brackets)
EF39
MulIard
Philips
MulIard
Philips
Mullard
Mullard
Mullard
tro
(CV140)
(CV102l)
(CV11 70)
(CV1686)
(CV1687)
ec
EA76
EBC3
ECC31
ECC32
ECC33
ECC34
ECC35
ECH80
Philips,
Mullard
El
EAC91
EAF42
EAF42
EAT1500
EA50
Mullard
Philips
Philips
'Mullard
Mullard
(CV94)
}
EABC80
EB41
EB41
EBC41
EBF8P
EB91
Maker or
Originator
e.
(CV2979)
MulIard
,PhiJips
Mullard
Tungsram
Mullard
Mullard
Tungsram
MulIard
Tungsram
Type
Designation
CV No.
(or nearest
in brackets)
m
bl
DM4
DM6
DM70
Maker or
Originator
Mullard
Mullard
Mullard
-
Mullard
Tungsram
Mullard
Tungsram
Mullard
Mullard
Mullard
Mullard
45
500
EHA5000
EHF350
EHM2
EHM25
EFP(Po
EHT1
EHT3A
EHT3C
EHT15
EHT16
(GV2128) ,
(CV133)
(CV417)
EHW3000
EHW5000
EHZ350
EK2
EK32
EK90
ELL1
EL2
EL3
EL3C
EL4
EL5
CV2967
(CV1713)
EL5B
EL22
EL31
CV1427
EL32
EL,3
(CV303)
(CV1056)
(CV358)
(CV35~
c: v'i<J 0
CV3885
CV3886
CV3887
(CV109l)
(CV305)
(CV327)
(CVl136)
(CV173)
(CV467)
uk
CV No.
(or nearest
in brackets)
or
g.
Type
Designation
Maker or
Originator
Type
Designation
EL35
EL36
EL37
/~1.. rO~
C V475"
(CV465)
(CV46~
CV
1)1
Cv
1'~75
CV2901
(CV138)
(CV131)
(CV454)
Mullard
Mullard
~i~~t.~ lP
Mullard
C. v:<)'.2 4
~V~§O)
~> ~o ?.
Ediswan
Ediswan
Ediswan
GEC
r
/lEJi
MO
I
CV2687
(CV2139)
c
oJ') 10)/
(CV19)
MOV
MOV
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Tungsram
MulIard
'MulIard
Philips
Mullard
Mullard
Tungsram
Mullard
Tungsram
MulIard
Tungsram
USA
CV2686
CV1426
<C;V1057)
(CV453)
CV1429
CV822
Tungsram
Philips
Tungsram
Philips
Electronics CV 2936
'Mullard
(CV304)
Mullard
CV2888
Mullard
Mullard
Tungsram
Mullard
Mullard
Tungsram
Mullard
(CV1052) ,
CV2938
(CV1286)
CV2940
CV586
C \/{"d C(3
o
CV No.
(or nearest
in brackets)
EL38
EL38M
EL41
EL41
EL42
Mullard
Mullard
Mullard
Philips
Mullard
(CV450)
EIA2
Philips
MulIard
Mullard
Mullard
Philips
Mullatd
Philips
CV3890
CV2941
(CV47I)
EL50
EL70
EL80
EL81
EL83
Philips
Mullard
Mullard
Mullard
Mullard
Mullard
EL84
EL85
EL90
EL91
EM1
EM4
EM31
EM34
EM35
~r1~o
EM80
EN30
EN31
EN32
EN70
Mullard
Tungsram
Mullard
Tungsram
Mullard
Mullard
Mullard
CV3889
(CV2721)
CV2726
CV2975
CV3526
(CVI862)
(CV136)
ESW891
ESW892
ESW3000
ESW5000
ESl5
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
ES30
ES75
ES75H
ES85
ES204A
Ediswan
Ediswan
Ediswan
Ediswan
ES204X
ES207
ES208
ES250M
ES253
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
ES275
ES357
ES450
ES450X
ES833
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
ESU74
ESU75
ESU76
ESU77
ESUl50
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
(CV74)
CV2945
CV2943
ESU200
ESU206
ESU208
ESU300
ESU450
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
(CV5)
ESU575
ESU676
ESU751
ESU866
ESU872
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
ESU1500
ESU1500AX
ESU8008
ESW204
ESW205
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
ESW206
ESW207
ESW208
ESW350
ESW501
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
MOV
MOV
Ediswan
CV No.
(or nearest
in brackets)
(CV2686)
CV3853
Cv
!ittlbrj
(CV25)
CV2563
CV3850
(CVI618)
CV3851
(CV27)
(CV1207)
CVl553
(CV63S)
(CV1614)
(CVI614)
4-5"1
(CV1030)
c...J
bl
ESA1500
ESA2500
ESA5000
ESG250
ESP450
EZ22
EZ35
EZ40
EZ40
EZ41
ju
(CV2687)
(CV1031)
(CV1506)
EZ80
tro
CY2946
(CV1260)
CY2947
(CV1259)
ec
El
Ediswan~fc,
ES1500
(CV1077)
ES1500A
(CV394)
ESI500A/I
GCVI103») _ ESl500B
ES1500B/l
cv';).~4-9
(\l13S-2ES1500C
ES1500C/1
(CV2253)
ET1
ET3
(CV47~
cvS-O 5'"
ET30
(CV797)
EY51
EY70
EY80
CV2688
EY84
CV701
EY91
CV904
ESA891
ESA892
ESA892C
t::M11
Maker or
Originator
CV1434
MulIard
Ferranti
MulIard
MulIard
MulIard
n vu.i)A l7
MulIard
MulIard
Philips
Ediswan
Ediswan
Ediswan
EN91
EQ80
Type
Designation
(CV32)
CV642
CY2944
(CV1621)
EZ81
EZ90
E80F
ElT
El32
E133
'E406N
E424
~t}~
Maker or
Originator
CV No.
(or nearest
in brackets)
E1191
El192
E1198
E1199
El209
MOV
MOV
MOV
MOV
MOV
(CVI2)
(CVI501)
(CV38)
CVl40S
(CV7)
El228
El229
El231
El232
El235
MOV
MOV
MOV
MOV
MOV
CV3
CV4
(CV52)
(CV92)
(CV29)
El236
El242
El248
E1255
El256
MOV
MOV
MOV
MOV
MOV
(CV69)
(CVI510)
(CV8)
(CV40)
(CV42)
El266
El267
E1271
El273
El287
MOV
MOV
MOV
MOV
MOV
(CVI5)
(CV4l)
(CV57)
(CV58)
(CV23)
El289
El297
E1320
E1323
E1325
MOV
MOV
MOV
MOV
MOV
(CV1148)
(CV5)
(CVSt)
(CV63)
(CV56)
El326
El331
El335
E1337
El342
MOV
MOV
MOV
MOV
MOV
(CV69)
CV61)
(CV78)
(CV64)
El355
El359
El362
El365
E1368
MOV
MOV
MOV
MOV
MOV
(CVI343)
(CV76)
(CV126)
(CVI14)
(CV90)
El371
E1373
El379
El380
E1411
MOV
MOV
MOV
MOV
MOV
(CVI05)
(CV99)
(CV79)
(CV89)
(CV153)
E1415
E1416
E1417
E1419
E1423
MOV
MOV
MOV
MOV
MOY
(CV I IS)
(CV28l)
(CV117)
(CY154)
CY406
E1429
E1436
E1453
E1457
E1458
MOY
GEC
MOV
MOY
MOV
(CV79)
(CY188)
(CY1646)
(CV257)
(CV 178)
E1459
E1465
E1468
E1474
E1481
MOV
MOV
MOV
MOV
MOV
(CV174)
(CV236)
(CV172)
(CY78)
(CYl92)
E1485
E1487
E1494
E1495
E1496
MOV
MOV
MOV
MOV
MOV
(CV807)
(CV208)
(CV191)
(CV259)
(CY240)
E1497
E1511
E1516
E1524
E1527
MOV
MOV
MOV
MOV
MOY
(CV215)
{(CV355)
(CV356)
(CY221)
(CV338)
(CY290)
Type
Designation
or
g.
uk
Maker or
Originator
e.
Type
Designation
Mullard
Mullard
Mullard
Mullard
Mullard
(CV426)
(CV473)
MulIard
Mullard
Tungsram
Mullard
Philips
Mullard
(CV346)
(CV574)
Mullard
Philips
Mullard
Mullard
Philips
MUllard
Cvl:s-'3'J'
m
....
MOV
MOV
Philips
MOY
Philips
(CV2235)
(CVl35)
CV3891
C V'J°7 2
(CV493)
CY2729
ell5"lob
(CV1643)
(CV1645)
E960
E960T
E1024
E1046
E1097
MOV
MOV
MOV
MOV
MOV
(CV1282)
Cl! 5"O~'t(CV105 )
(CV1098)
(CV11 14)
(CV1090)
(CVl111)
E1132
E1143
E1148
E1148
E1155
MOV
MOV
MOV
Hytron
MOV
(CVll11)
(CVIS77)
(CV6)
CV2920
(CV44)
E1161
E1164
E1180
E1189
E1190
MOV
MOV
MOV
MOV
MOV
(CVI253)
(CV109l)
(CV1077)
(CV1255)
(CV55)
46
~CV151O)
Maker or
Originator
CYNo.
(or nearest
in brackets)
E1531
E1532
E1541
E1563
E1591
MOV
MOV
MaV
MaV
MOV
(CV214)
(CV1644)
(CV1716)
(CV1863)
(CV18l)
FW
FWl
FW2
FW3
FW4/500
Philips
Philips
Philips
Philips
Mullard
(CV1264)
E1599
E1606
E1633
E1647
E1648
MOV
MOV
MOV
MOV
MOV
(CV273)
(CV278)
(CV456)
(CV288)
(CVI35)
FW4/800
FX215
FX219
F2
F123A
Mullard
EEV
EEV
Siemens
USA
(CV31)
(CV2203)
(CV2520)
(CV2338)
CV2949
E1659
E1706
El714
E1736
E1769
MOV
MOV
MOV
MOV
MOV
(CV453)
(CV437)
(CV408)
F129B
F328A
F353 }
F353A
F366A
USA
Federal
Federal
Federal
CV2950
CV734
CV642
(CV32)
E1824
E1860
E1894
E1935
E1938
MOV
MaV
MOV
MOV
MOV
(CV415)
(CV493)
F869B
F872A}
F872B
F892R
F/6063
USA
USA
Federal
STC
CV2723
CV642
CV904
(CV4001)
E1954
E1955
E1956
E1959
E1996
MOV
MOV
MOV
MOV
MOV
(CV25)
(CV797)
(CV261)
(CV495)
(CV436)
Fj6064
GA5A
GClOA
GCI0B
GClOB/S
STC
USA
Ericsson
Ericsson
Ericsson
E2004
E2016
E2018
E2038
E2085
MOV
MOV
MaV
MOV
MOV
(CV2115)
(CV1758)
(CV454)
GCI0D
GCI0M
GClO/4B
E2095
E2133
E2134
E2163
E2164
MOV
MOV
MOV
MaV
MOV
(CV471)
(CV2276)
(CV2179)
(CV491)
(CV492)
E2221
MOV
GEC
GEC
GEC
GEC
(CV2277)
(CVI522)
(CV2205)
(CVI588)
(CV1525)
E4205jB/7
E4205jC/7
E4205jE/7
E4205/M/7
E4412jBj9
E4412jCj9
~4412jEj9
E4412jMj9
E4504fBf16'
E4504jCf16
E4504jEj16
E4504jMj16
GEC
GEC
GEC
GEC
GEC
GDT4
FA13
FA14
FA15
FC2
FC2A
USA
USA
USA
Mullard
Mullard
CV2952
CV2953
(CV298)
(CV1043)
CV2954
FC4
FC13
FC13C
FC141
FG17
Mullard
Mullard
Mullard
Mazda
USA
CV2956
FG27A
FG67
FP54
FT4
FVD7
USA
USA
USA
Ferranti
Ferranti
ec
(CVI521)
(CV1385)
(CV252)
(CV1391)
(CV966)
El
CV2957
CV2958
CV742
CV2960
(CV404)
CYNo.
(or nearest
in brackets)
Type
Designation
GL464
GL464A
GL471A
GL532
GL532A
t.{I.-UU
GL592
GL806
GL868
GL889R
GL889RA
GDT4B
GDT4C
GD86W
GE Pt. No.
NE2
GETypeT2
G£
I(J'
GE Type T4-!
GET1
GEXOO
GEX33
GEX34
L}7/p
GEX35
GEX36
GEX44jl
(CV4002)
CV2647
(CV2199)
(CV2271)
Cossor
Cossor
Ericsson
GEC
{\f
f7?>9
(CV1141)
(CV2321)
CV2976
GL918
GL2050
GL8020
GL8023
USA
USA
USA
USA
/!;(if
C\l~loc.
GM1B
GM2
GM4
GM5
GM5B
Cintel
GEC
GEC
Cintel
Cintel
(CV2149)
(CV2138)
(CV411)
(CV2148)
/Iff;.(
GRI0A
GSlOB
GSlOC
GS12C
GS16S0
(80-110)
Ericsson
Ericsson
Ericsson
Ericsson
Cintel
cds.'/a2..
<Z-:f'>ft
47~tf.
&iriCm.'
Cintel
Cintel
Cintel
Cintel
Cintel
(CV1432)
CVI913
(CV405)
Cintel
Ericsson
Ericsson
Ericsson
MOV
(CV2310)
~IL
L20 I
GL446
GL446A
GL446B
GL455
(CV242)
GS146
GTE175M
GEC
GEC
GEC
GEC
GEC
GEX64j9
GEX64jO
GEX66
GEX99
G F-Y..::1.Q2
Cintel
(CV425)
CV 16f;
GEX64j5
GEX64j6
(CV248)
(CVI473)
c cl ~-otj.. 7
(CV442)
GEe
GEC
GEC
GEC
GEC
GEX64j4
Cintel
Cintel
Cintel
Cintel
Cintel
Cintel
Cintel
Cintel
~v ~/()'f-
GEC
GEC
GEC
GEC
DD"'(7
rt'lT"nn"l
cvi"~
USA
USA
USA
USA
USA
47
Oti
cv
CVi 986'
CV3725
CV932
CV687
CV2789
(CV2694)
Cintel
GS47X
GS1l6A
GS116AM
GS1l8
GS1l8TA
4£c..
(CV2325)
GS16S0
(160)
GS16WB
GS16 (160)
GS16
(80-110)
GS18
CV744
V!)11
CV3604
CV688
CV3586
CV2647
CV2647
CV("~
CV190
CV2668
(CV2680)
(CV2687)
(CV2687)
C:-V Slot
CV904
(CV2692)
CV2565
CV2967
CV933
~
USA
GEC
GEC
GEC
GEC
GEC
CV7439..4~
CYNo.
(or nearest
in brackets)
C
]"~ik
GL892
CV~
GEX54j4
GEX54j5
GEX55jl
GEX56
GEX64
GEX64j3
054
USA
USA
USA
USA
1J~/-I
GEC
GEX54
Orr;-Yfj(
GEX5 /3
USA
USA
USA
USA
USA
GS26
GS44X
GS44Y
GS46
GS56
GEC
GEC
GEC
GEC
GEC
GEX45j1
Maker or
Originator
or
g.
Ericsson
Ericsson
Ericsson
Ericsson
Cossor
m
(CV1587)
(CV2301)
(CVI529)
GEC
GEC
GEC
GEC
GEe
22390
Maker or
Originator
bl
e.
GC12j4B
ju
E4lO3jE/4
(CV240)
tro
E4103jB/4
(CV397)
Type
Designation
uk
Type
Designation
GTR95MjS
GTRI50M/S
GTl
CV584
CV1801
CV2692
(CV286)
(CV287)
CV2969
GTIA
GTIB
GTIC
GT1E
GT11
MOV
MOV
MOV
MOV
(CV1143)
GU1
GU5
GU7
GU8
GUll
MOV
MOV
MOV
MOV
MOV
(CV1262)
(CV1072)
CV2973
(CV1628)
CV532
CU14
GU20
GU21
GU50
GX402
MOV
MaV
MOV
MOV
EEV
CV1435
(CV5)
(CVlO72)
(CV2902)
GZ30
GZ32
Mullard
MulIard
STC
STC
STC
G1j235G
G1j370K
G1j371K
(CVl128)
CV530
(CV435)
CV593
CV3524
(CV2224)
D2
\
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
Type
Designation
G5H
GlOH
GlOj240E
GlOj241E
G24E
20th CE
20th CE
STC
STC
20th CE
(CV2233)
(CV2173)
HlA2DD
HL63
HL92
HL133
HL133jPD
G24H
G50jlG
G60E
G75jlD
G75j2D
20th CE
STC
20th CE
STC
STC
(CV2147)
(CV2208)
(CV2149)
G105jlD
G120jlB
G150jlA
G150j2D
G150j3D
STC
STC
STC
STC
STC
(CV686)
(CV438)
(CV75)
(CV413)
(CV216)
GI80j2M
G210jlC
G240j2D
G400/1K
G445B
STC
STC
STC
STC
(CV395)
(CV212)
(CV2174)
(CV2194)
(CVI65I)
G2018
G2080
HAD
HAI
HA2
Tungsram
Tungsram
Ferranti
MOV
MOV
HBC90
HDI4
HD24
HD203A
HF93
Mullard
MOV
MOV
Taylor
Mullard
(CVI818)
CV2985
CV2986
(CVI928)
HFlOO
HF130
HF200
HF300
HK24
Amperex
Amperex
Amperex
Amperex
USA
vsa
CV2987
CV638
CV2988
CV693
CV941
c tf.,a"("1
HK24G
HK54
HK90
HK257
HK354E
USA
USA
Mullard
USA
USA
CV789
CV707
HLAD
HLA2
HLBI
HLDDj1320
HL2
STC
STC
STC
Mazda
Mazda
MOV
Tungsram
Ferranti
(CVI673)
CV2991
(CV1050)
HL2 Met
HL2K
HL2S
HlA
HlAX
MWT
MOV
Ttingsram
Tungsram
Tungsram
HlAG
HLS
HL13
HL13C
HL21
Tungsram
MOV
Mullard
Hivac
Tungsram
Mullard
MOV
(CV1109)
(CV1303)
HL21DD
HL23
HL23DD
HlAl
HlAIDD
Mazda
Mazda
Mazda
Mazda
Mazda
(CVI044)
(CV11 30)
CV2995
(CV24)
CV2996
(CV1173)
(CVI037)
cv No.
(or nearest
in brackets)
Philips
Philips
Tungsram
Philips
Ferranti
HL210A
HL610
HL1320
HN309
Mazda
MOV
MOV
MOV
Mazda
MOV
CV3500
CV1303
CV3501
CV3502
HP2
HP6
HP2I0
HP21I
HP211c
Ferranti
Tungsram
Tungsram
Tungsram
Tungsram
(CV1032)
(CV138)
(CV1322)
KK2
HP215
HP415
HP4101
HP410Ic
HP4106
Hivac
Tungsram
Tungsram
Tungsram
Tungsram
(CV1322)
(CV11 69)
(CVI124)
(CVI282)
(CV 11 69)
KL2
KL35
Mullard
Mullard
Philips
MWT
Philips
Mullard
KRN2
KRN3
KR3
EMI
EMI
EMI
HP4115
HRl
HR2
HR3
HR4
Tungsram
Ferranti
Ferranti
Ferranti
Ferranti
KR6/1
KR6/2
EMI
EMI
(CV87)
(CVI58)
(CV2I7)
(CV218)
(CV11 6)
(CV237)
HR6
HR7
HR2lO
HT415
HVR2
Ferranti
Ferranti
Tungsram
USA
Mullard
KR6/3
KR6/4
KS9-20
KS9-20A·
KTW6I
EMI
EMI
Mullard
Mullard
MOV
(CV238)
(CV272)
(CVI795)
(CV2792)
(CV11OO)
KTW62
KTW63
KTW73
KTW73M
KTW74M
MOV
MOV
MOV
MOV
MOV
. (CV11OO)
(CVII95)
(CVI056)
CV3527.
(CV9I8)
KTZ4I
KTZ63
KTZ73M
KT2
KT8
MOV
MOV
MOV
MOV
,MOV
CV3529
(CV1074)
CV3530
(CV1118)
(CV1079)
KT8c
KT24
KT30 (0)
KT31 (0)
KT32
MOV
MOV
MOV
MOV
MOV
(CV1079)
(CV1334)
CV35I9 (0)
CV3520
(CVI287)
KT33C
KT36
KT38
KT41
KT42
MOV
MOV
(CVI503)
MOV
MOV
(CVI576)
(CVll81)
(CV1174)
KT44
KT44T
KT45
KT61
KT63
MOV
MOV
MOV
MOV
MOV
(CV1577)
(CVI 576)
CV1825
CVl438
(CV1186)
KT66
KT67
KT71
KT76
KT81
MOV
MOV
MOV
MOV
MOV
(CVI075)
(CV437)
KTI01
KU25
KU~4
K3
K3A
MOV
USA,
USA
Ferranti
Ferranti
HY75
HY90
HY114B
HY6I5
H2
Hytron
Mullard
Hytron
Hytron
MOV
Mazda
(CV26l)
(CV404)
(CVI673)
CV3540
(CVI134)
CV2988
(CV702)
. (CVI24)
CV751
CV3505
CV3506
CV2977
H2D
H4D
HI2
H30
H42
Ferranti
Ferranti
MOV
MOV
MOV
(CV1044)
H45
H63
H210
(CV372)
(CV1073)
(CVI673)
H410
H610
USA
MOV
MOV
Hivac
MOV
MOV
IFWI
IW2
IW2A
IW3
IW3A
Dario
Mullard
Mullard
Mullard
Mullard
(CV1039)
IW
IW4/300
IW4/500
JP9-7
JP9-7A
Mullard
Mullard
Mullard
Mullard
Mullard
JP9-15
KBCl
KBC32
KB2
KCF30
Mullard
Philips
Mullard
Mullard
Mullard
48
Phil~·
K"I:!/Z AJfi
Philips
Mullard
GEC
Philips
Tungsram
MWT
Philips
C V ;lOt
CV3516 (0)
or
g.
uk
KK32
KLL32
KLl
e.
Mullard
USA
USA
Hytron
Hytron
J-P~' 16
KDD1
KD60
KF3
k~k7
K 4
KF35
KG7
KHl
(CV11 69)
bl
HVR2A
HV12/8I4
HV18
HY51B
HY61
tro
(CV1678)
(CVI021)
CV3503
Maker or
Originator
(CV1959)
CV2998
CV2999
ju
CV824
CV2989
KC1
KC4
Mazda
m
(CVI419)
(CVII71)
(CVI059)
~~
Type
Designation
CV No.
(or nearest
in brackets)
Mullard
Mazda
Mazda
HL210
(CV3798)
El
ec
t4.J) 2t> If.. It
(CV2223)
(CV2148)
Maker or
Originator
CV2978
CV2979
(CV11 82)
CV2981
CV2982
\
(CV1039)
C v' I~"
(CVI039)
(CV1039)
(CV3676)
(CV370)
c.ti-;qq"7
CV3515
(CV885)
CV2993
CV3875
(CV41O)
cv No.
(or nearest
in brackets)
K7RF4
K300
K301
K302
K303
RCA
EEV
EEV
EEV
EEV
CV1808
K304
K305
K307
K308
K309
EEV
EEV
EEV
EEV
EEV
K322
K324
K1051
K1105P2
K8140824
EEV
EEV
USA
USA
USA
LD210
LG210
LL2
LL2S
LL4
Tungsram
Tungsram
Tungsram
Tungsram
Tungsram
LN309
LP2
LP2
LP4
LP220
MOV
MOV
Ferranti
Ferranti
MOV
Tungsram
(CV11 66)
LS5
LS5A
LS5B
LS5X
LS6A
MOV
MOV
MOV
MOV
MOV
(CV1637)
(CV1650)
(CV2846)
(CVl667)
CV354l
LS7
LS7B
LS8
LS8A
LS9B
MOV
MOV
MOV
MOV
MOV
(CV1660)
STC
STC
STC
STC
STC
Mazda
Ferranti
Mazda
Ferranti
Siemens
MOV
Mullard
Mullard
MulIard
Mullard
Mullard
(CV354)
(CV1795)
ME1202
ME1400
ME1401
ME1402
ME1403
Mullard
Mullard
Mullard
Mullard
Mullard.
(CV2791)
(CV2304)
CV2849
CV3736
CV3514
ME1500
ME1501
MEl502
MEl503
MEl504
Mullard
MulIard
Mullard
MulIard
MulIard
CV502
(CVl021)
(CVI02l)
MFll-15
MF13-1
MF3l-22
MF31-55
MF41-l5
Mullard
MulIard ,t1! (G1tt7TJ,yr;~)MulIard
MulIard
(CV429)
Mullard
MHD4
MHLD6
MHL4
MHT4
MH4
MOV
MOV
MOV
CV548
(CV 1023)
(CV 11 68)
(CV1656)
(CV1676)
(CV1658)
CV3536
CV3542
(CV391)
L2DD
U
(CV273)
CV3531
(CV328)
CV3532
ec
L9
L21
L21DD
L22
L22DD
L29
L30
~
:
Mazda
Mazda
Mazda
USA
MOV
(CV1308)
°S4-
ell~ffl
Ctl~O'1C1
El
i-~tJ f.I.O
t.-. "!>oq.'
U5,1-
L410
L600
MOV
MOV
MOV
Mazda
Hivac
MOV
USA
L610
MAG2
ME41
ME91
ME100l
MOV
MOV
Mazda
Mazda
MuIIard'
L63
L77
L210
/
MH4 (Met.)
MH41
MH206 (0)
MHl118
MH4105/71
i
CV3533
CV3534
(CV1067)
(CV133)
(CV102l)
(CV11 52)
CV3537
CV3538
CV3565
(CV273)
(C:Y1;~
CII ;:~¥
MT6
MT7B
MT9
MT9A
MT9F
MT9L
MT11SW
MT12
MT12A
MT13
MOV
MOV
MOV
Tungsram
Tungsram
Tungsram
CV1439
MOV
MOV
MOV
MOV
·MOV
CV1440
CV3563
CV3564
CV1441
(CV1614)
CV1442
(CVl030)
(CV2957)
MT5544
MT5545
MUI
MU2
MUl2
Mulhird
Mullard
Mazda
MOV
(CV2210)
(CV2215)
CV3567
CV1459
(CV1039)
CV 3546
(CVl10l)
(CV1038)
(CV2955)
(CV1037)
MU12/14
MU25
MU4250
MU4600
MVSG
MOV
Ediswan
Cossor
Cossor
Cossor
(CVlO72)
(CV399)
(CV1505)
MVS Pen
MVS Pen
MVS Pen B
MV6-5
MW6-2
Cossor
Cossor
Cossor
PhiIips
MulIard
CV3571
(CV11 69)
CV3572
CV1976
e. J 17"\,
MW13-35
MW22-14
MW22-14c
MW22-16
MW22-17
Mullard
Mullard
Mullard
Mullard
Mullard
MW22-18
MW22-22
MW31-14c
MW3l-16
MW3l-17
Mullard
Mullard
Mullard
MuIIard
MuIIard
MW31-18
MW31-39
MW36-22
MW41-1
MW100
Mullard
MuIIard
Mullard
MuIIard
Cossor
(CV25) .
MXl
MX2
MX40
MX52
MX57
EMI
EMl
MOV
BTH
BTH
(CV1515)
(CV418)
CV3576
(CV306)
(CV209)
(CV1683)
(CV1732)
(CV1105)
(CV2687)
(CVl165)
MP/PEN
MPS/lA
MPT4
MPT4K
MPT42
Cossor
EEV
MOV
MOV
MOV
(CV1683)
(CV11 74)
CV3552
CV3554
MR4
MR6
MR7A
MRlO
MOV
Hivac
MOV
MOV
MOV
MOV
(CV161l)
MR75
MR300
MR300E
MSG/LA (0)
MS Pen
Ediswan
Ediswan
Ediswan
Cossor
Cossor
(CV1142)
CV3557
CV3558
(CV1677)
CV3561
MS Pen
(clear)
MS Pen '
(5 pin)
MS/Pen B
MS/Pen/T
MSP4
Cos&or
. (CVl124)
Cossor
(CV244)
Cossor
Cossor
MOV
(CVl125)
(CVl129)
(CV1282)
MSP41
MS4
MS4B
MT2
MT4
MOV
MOV
MOV
MOV
MOV
49
MOV
MOV
MOV
MOV
MOV
MOV
Mullard
Mullard
Mullard
MOV
MOV
MOV
MachIett
Mullard
(CV34)
I
cv No.
(or nearest
in brackets)
MT14
MTl6
MT17
MT57
MTl05
(CV474)
(CV2253)
(CV1128)
(CVl787)
MKT4
ML4
ML6
ML5667
MM4V
MRl
Maker or
Originator
rg
CV1871 ~
LC.I/~;z..
(CV432)
Type
Designation
e.
o
(Cl/fLUY
tro
L2
MElO05
ME1100
ME1101
'ME1200
ME1201
LvJ....c' (
(CV2164)
m
bl
,
cv No.
(or nearest
in brackets)
ju
LS408A
LS532
LS650
LS722
LS731
Maker or
Originator
Type
Designation
.u
k
Maker or
Originator
Type
Designation
CV3562
(CV11 64)
CV3553
(CV161O)
MXI03
MX105
MX107
MXI08
MZ05-20
MZ05-60
MZl-70
MZl-75
MZl-76
MZl-l00
MZ2-200
MZ2-250
M2H
M6
Ml25H
I
:
(CV1039)
(CV11 65)
Cv
~~q1
(CV2150~
MuIIard
MuIIard
MuIIard:
. Mullard
Mullard
(CV2151
(CV2l52)
(CV2153)
CV3573
MulIard'
MuIIard'
MuIIard
MuIIard
Mullard
(CV1206)
(CV25)
(CV444)
CV3574
(CV1219)
MuIIard
MuIIard
(CV200)
20th CE
Cossor
(CV2886)
(CV2145)
(CVl77)
Maker or
Originator
cv No.
(or nearest
in brackets)
M500
M501
M502
M502A
M503
EEV
EEV
EEV
EEV
EEV
(CV353)
(CV76)
~ f."l,'t
;u.~ t-(CV~)
cv,,~
CV186
C'" S-"\f
BW'
M504
M505
M506
M507
M508
EEV
EEV
EEV'
EEV
EEV
M509
M510
M511
M512
M513
EEV
EEV
EEV
EEV
EEV
CV1747
C(/~
(CV69)
(CV370)
cv"Ji."7b
CV1827
\
CV1828
CV3528
rI,/1
all qtt
C
Type
Designation
NR5
NR7
NR8
NR12A
NR13
Maker or
Originator
AD
AD
AD
AD
AD
AD
CVIl54
CV1155
CVl156
eVl157
CVIl58
NR89
NR94
NR95'
NSPT
NSPl
AD
AD
AD
Ferranti
Ferranti
CVIl59
CV 1038
CVll60
CV1161
CVI019
NSP1E
NSP2
NSl
NS2
NS3
Ferranti
Ferranti
AD
AD
AD
CV399
CV1163
CV1164
eV1165
eVIl 18
NS4
NS5
NTl
NT2
NT2
AD
AD
AD
AD
Hivac
(CVI237)
CVI083
CV1166
CV1167
CV1168
NT3
NT4A
NT5
NT8
NT9
AD
AD
AD
AD
AD
CV1292
CV1204
CVIl69
CVIl70
ev1040
CVI055
CV1056
NTI0
NT13
NT14
NT15
NT16
AD
AD
AD
AD
AD
eV1294
CV2788
CVIl71
CVIl72
CV1173
CV1174
eVIl75
NT17
NT18
NT19
NT20
NT22A
AD
AD
AD
AD
AD
CV1205
eV1206
eV1207
eV1208
CVIl76
CVIl09
CV1178
CVIl79
CVIl80
NT22B
NT22C
NT23
NT23B
NT23D
AD
CV1209
CV1210
CVIl81
CVIl82
CV1183
CV1184
(CV4014)
(CV4010)
CV950
CV951
NR31
NR35
NR37
NR38
NR39
AD
AD
AD
AD
AD
NC3
NC4
NC5
NC6
NC7
AD
AD
AD
AD
CV952
eV953
CV954
CV955
CV956
NR40
NR41
NR42
NR43
NR44
AD
AD
AD
AD
NC8
NC9
NCI0
NCll
NC12
AD
CV957
CV958
CV959
(CV960)
CV960
NR45
NR46
NR47
NR48
NR49
CV961
CV987
CV962
CV1596
CV964
NR50
NR51
NR52
NR53
NR54
AD
AD
CV965
CV966
CV967
CV989
NR54A
NR55
NR56
NR57
NR58
AD
AD
AD
AD
AD
AD
AD
CV651
(CV359)
NR59
NR60
NR61
NR62
NR63
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
NC17
NC18
NC19
NC20
ND2
AD
AD
AD
AD
AD
ND3
NE2
NE5
NE16
NE17
AD
USA
Ediswan
GE/USA
Ediswan
NE18
NGTl
NGT2
NGT3
NGT4
Ediswan
AD
AD
AD
AD
(CV360)
CVIl41
CV1128
CVl142
CV1143
NR64
NR65
NR66
NR67
NR68
NGT5
NGT6
NGT6A
NGT7
NGT8
AD
AD
AD
AD
AD
CV1144
CV1145
CV1146
CV1147
CV1148
NR69
NR70
NR71
NR72
NR73
NGT9
NHPl
NP90
NR3
NR4c
AD
Ferranti
USA
AD
AD
CV1149
(CV310)
CV3607
NR74
NR75
NR76
NR77
NR78
ec
tro
El
AD
AD
bl
e
AD
AD
AD
AD
AD
AD
AD
AD
AD
ju
m
NC13
NC13A
NC14
NC15
NC16
CV2976
,
AD
AD
AD
AD
AD
AD
AD
AD
AD
MulIard
Mullard
Mullard
AD
AD
AD
NR84
NR85
NR86
NR87
NR88
AD
(CV1932)
CV1192
CV1941
CV1193
CV1074
NR16A
NR17
NR18
NR19
NR22
M8082
M8083
M8100
NC1
NC2
AD
AD
AD
AD
AD
(CV4025)
(CV4031)
AD
NR78A
NR79
NR81
NR82
NR83
cv No.
(or nearest
in brackets)
CV1150
CVl151
eV1152
CV1153
NR23
NR26
NR27
NR27A
NR28
AD
Maker or
Originator
AD
AD
AD
EEV
EEV
EEV
Mullard
MulIard
AD
AD
AD
Type
Designation
NR13A
NR14
NR15
NR15A
NR16
M518
M519
M521
M8079
M8081
AD
CV No.
(or nearest
in brackets)
AD
AD
AD
AD
AD
CV1194
CVl186
eV1195
eVl196
eV1197
(CV35)
CVl198
CV1287
.o
rg
.u
k
Type
Designation
AD
AD
(CV220)
(CV2296)
CVI069
CVIl99
eV1200
eV1201
CV1202
CV1203
(CV2213)
AD
AD
CV1211
eV1212
NT24
NT26
NT27
NT28
NT30
AD
AD
AD
AD
AD
eV1213
CVIlOO
CV1282
CVIl87
CV1280
CV587
NT31
NT32
NT32A
NT32B
NT33
AD
AD
AD
AD
AD
CV1216
CV1217
AD
AD
AD
AD
eVI103
CVl124
CV1129
CV1188
CV1285
NT35
NT36
NT37
NT38
NT38A
AD
AD
AD
AD
AD
CV1218
CV1219
CV1220
CV1293
CV1221
AD
AD
AD
AD
AD
CV1189
CVl190
CV1191
CV1286
CV581
NT39
NT40
NT41A
NT43
NT45
AD
AD
AD
AD
AD
CV1222
CV1223
CV1224
CV1225
CV1295
AD
50
I
CV1214
CVl~15
CYNo.
(or nearest
in brackets)
NT45A
NT46R
NT48
NT52
NT54
AD
AD
AD
AD
AD
CV1226
CV1227
CV1228
CV1229
CV1230
NT55
NT57
NT57A
NT57C
NT57D
AD
AD
AD
AD
AD
CV123l
CV1232
NT57T
NT58
NT58A
NT59
NT59A
AD
AD
AD
AD
AD
NT62
NT62A
NT63
NT63A
NT65
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
CV1236
~
CVl237
CV1238
CV1239
(CV1240)
CV1240
CV124l
CV1242
CV1243
CV1244
NT77A
NT77B
NT78
NT78A
NT82
AD
AD
AD
AD
AD
NT83
NT84
NT86
NT87
NT88
AD
AD
AD
AD
AD
CV1247
CV1248
CVl249
CV1250
NT90
NT92
NT93
- NT97
NT98
AD
AD
AD
AD
AD
CV125l
CV1252
CV1253
CV1254
CV1255
Pen DD2530
Pen DD4020
Pen 4DD
Pen4VA
Pen l3C
Mazda
Mazda
Mullard
Mullard
Mullard
NU26
NU26A
NU26B
NU26C
NU28
AD
AD
AD
CV1274
_Mazda
AD
CV1275
CV1276
Pen 25
Pen 36A
Pen 36C
Pen40DD
Pen 44
NU29
NU30
NU3l
NU33
NU33A
AD
AD
AD
AD
AD
CV1277
CV1278
CV1279
CV1290
CV129l
Pen
Pen
Pen
Pen
Pen
45
45DD
46
220
220A
Mazda
Mazda
Mazda
Mazda
Mazda
CVl407
CV363 1
(CV1127)
(CV1118)
(CVlO5l)
NU34
NU40T2
NU75H
NUl14B
NU200
CV1134
AD
Nat. Union (CV1076)
USA
CV75 1
CV3505
USA
CV2988
USA
Pen
Pen
Pen
Pen
Pen
231
383
384
428
453DD
Mazda
Mazda
Mazda
Mullard
Mazda
CV3633
CVl456
NU6l5
N14
N16
N17
N18
USA
MOV
MOV
MOV
MOV
CV3506
(CV1803)
(CV8l9)
(CV 820)
(CV8l8)
Mazda
CV3635
CV3636
CV3624
CV3625
MOV
MOV
MOV
MOV
MOV
(CV118l)
(CV1675)
(CV136)
N78
Nl08
N329
N339
N727
CV1491
CV1492
CV1493
CV1494
CV1256
AD
USA
AD
AD
AD
CV1257
(CV2680)
CV1258
eV1259
CVl064
NU4
NU5
NU7
NU8
NUl2
AD
AD
AD
AD
AD
CV1260
CV126l
CV1262
eV1263
eV1264
NU13
NUl3A
NU15
NU17
NU17S
AD
AD
AD
AD
AD
CV1265
CV1266
CV1267
CVl039
CV1296
NU18
NU20
NU20
NU2l
NU22A
-AD
USA
AD
AD
AD
CV11 13
(CV1474)
CV1268
El
ec
NTlOO
NUl
NUl
NU2
NU3
CV1269
CV1270
CV127l
CV1272
CV1273
OC2.5
OClO
OCll
OC12
OC50,/
t»'t b-7
OC5l
OMI
OM3
OM4
OM5
ju
AD
AD
AD
AD
AD
AD
AD
AD
AD
AD
tro
NT98A
NT98B
NT98C
NT98D
NT99
CV1245
CV1246
CYNo.
(or nearest
in brackets)
NU22B
NU22C
NU23
NU24
NU25
N19
N37
N4l (0)
N43 (0)
N77
(CV50)
(CV50)
Maker or
Originator
CYNo.
(or nearest
in brackets)
Pen 1340
Pen 1346
PE7B
PE8
PE50
MOV
MOV
MOV
MOV
MOV
(CV65)
(CV1672)
(CV1672)
CV3630
Mazda
-Mazda
Mazda
BTH
CV3634
PE52
PJ8
PJ23
PK150
Mullard
Mullard
Mullard
Mullard
Mullard
P~JHL
Mullard
Philips
Mullard
Mullard
Mullard
(CV2520)
CV2977
(CV1673)
CV364l
PMlLF
PM2
PM2A
PM2B
PM2BA
Mullard
Mullard
Mullard
Mullard
Mullard
CV3642
(CV10l9)
CV3643
(CVl032)
(€Vl163)
PM2DL
PM2DX
PM2HL
PM3
PM4DX
Mullard
Mullard
Mullard
Mullard
Mullard
CV3645
(CV1050)
(eVl15D
(CV1152)
PM12
PM12A
PM12M
PM12V
PM14
Mullard
Mullard
Mullard
Mullard
Mullard
(CVlO18)
(CVlO18)
(CVl041)
(CV3l9)
(CVl159)
(CVl163)
(CVl032)
(CV1696)
PM22
PM22A
PM22D
PM24A
PM24D
Mullard
Mullard
Mullard
Mullard
Mullard
CV3649
eV3647
CV3578
(CV1167)
(CV1237)
PM24E
PM24M
PM202
PM254
PM256
Mullard
Mullard
Mullard
Mullard
Mullard
CV3648
CV3638
(CV1118)
CV3626
CV371 1
Mullard
Mullard
Mullard
Mullard
Mullard
(CVI607)
PL33
PL38
PL38M
PL81
PL82
I-f(/u~l)
C! i/;'; 10<,-
PL83
PL522
PMlA
PMlHF
Mullard
Cossor
Cossor
Cossor
Cossor
(CV1402)
(CVl054)
(CVl055)
(CVl056)
(CV1862)
OM6
OM8
OM9
OM10
OMlO
(unmet)
Cossor
Cossor
Cossor
Cossor
(CV1053)
Cossor
(CV158l)
PAl
PA20
PA40
PB1
PCA2l
STC
Mazda
Mazda
STC
MOV
(CV1689)
PCC84
PCF80
PD22A
PD220
PD220A
Mullard
Mullard
Mullard
Mazda
Mazda
PenAl
PenA4
PenB1
PenB4
Pen DD61
STC
Mullard
STC
Mullard
Philco
51
Mullard
Mullard
Mazda
CV5l9
(CVl174)
(CV889)
BTH
Mazda
Mazda
USA
USA
EMI
PE5l
bl
,
CV1234
CV1288
CV1235
Type
Designation
Maker or
Originator
m
NT65A
NT68
NT68A
NT69
NT75
CV1233
Type
Designation
rg
.u
k
Maker or
Originator
e.
o
Type
Designation
(CVlO52)
(CV158l)
CV3623
CV3640 (0)
(CV2680)(0)
(CV150)
c-v
fer7?
(CV185)
(CV1153)
(CV1208)
PP2S
PP3/250
PP3/521
PP5/400
PP13A
Tungsram
Mazda
Mazda
Mazda
Tungsram
PP13S
PP35
PP222
PP225
PP230
Tungsram
Tungsram
Tungsram
Tungsram
Tungsram
PP3521
PTA
PT2
CV No.
(or nearest
in brackets)
(CV1168)
(CV1040)
(CV11 18)
PT5
Mazda
Ferranti
MOV
Ferranti
MOV
Ferranti
MOV
PT5E
PT6
PT11
PT15
PT25
MOV
MOV
MOV
MOV
MOV
PT25H
PT425
PT425X
PVX2800
PV05-15
MOV
MOV
MOV
Tungsram
Mullard
(CV1046)
CV3656
. (CV1167)
PVl-35
PV4
PV4S
PV25
PV475
Mullard
Tungsram
Tungsram
Tungsram
Tungsram
CV3658
PV495
PX4
PX5
PX25
PX41
Tungsram
MOV
Hivac
MOV
Hivac
(CV1443)
(CV11 68)
(CVI040)
(CVI040)
(CV11 68)
PX250
PXl120
PX2100
PX2450
PX2470
Tungsram
Tungsraryl
Tungsram
Tungsram
Tungsram
Tungsram
Mullard
Mullard
Mullard
MulIard
PY82
PY83
PZl-35
PZl-75
PZ30
Mullard
STC
Mullard
MillIard
MulIard
CV3652
CV3579
CV3653
CV3654
(CV1104)
(CV1046)
CV3657
P41
P57
P61
P215
P220
Maker or
Originator
cv No.
(or nearest
in brackets)
P220A
P410
P415
P425
P495
Mazda
MOV
MOV
Mazda
Tungsram
(CV1023)
CV3621
(CV11 54)
(CV11 54)
(CV1181)
QV05-25
QV06-20
QVl-150
QVl-150A
QY2-100
Mullard
Mullard
Mullard
Mullard
Mullard
(CV124)
(CV3523)
(CV2519)
(CV2519)
(CV26)
P535/1E
P552/1E
P610
P625
QA2400
STC
STC
MOV
MOV
MOV
(CV398)
(CV427)
CV3622
(CV1208)
(CV4015)
QY3-125
QY4-250
QY5-3000A
REL5
Mullard
Mullard
Mullard
Research
Ent.
Research
Ent.
(CV2130)
(CV2131)
Research
Ent.
Research
Ent.
• Research
Ent.
Research
Ent.
Mullard
(CV1507)
RGl-240
RGl-250
RG3-250
RG3-250A
RG3-1250
Mullard
Mullard
Mullard
Mullard
MulIard
(CV1626)
CV3667
(CV1625)
(CV32)
(CV1629)
(CV2874)
(CV1035)
(CV1035)
(CV1035)
CV556
RG3-1250A
RG4-1000
RG5-12G
RG5-500
RG250-1000
Mullard
Mullard
Mullard
Mullard
Tungsram
(CV5)
CV3670
,(CV1035)
RG250-3000
RG10003000
RKR47
RKR72
RKR73
. Tungsram
Tungsram
QA2401
QA2402
QA2403
QA2404
QA2405
MOV
MOV
MOV
MOV
MOV
QA2406
QA24Q7
QA2408
QF196
QK26
MOV
MOV
MOV
USA
Raytheon
6i1l
>rJ'
Mazda
Mazda
Mazda
MOV
Tungsram
Hivac
Hivac
. Mazda
V~i'r
QK221
QK283
QK284
QK338
QK353
QMG159
QPT2
QP21
QP22B
QP25
USA
USA
USA
USA
USA
U5fr
USA
Ferranti
MOV
Mullard
Mazda
QP230
QP250
QQE03-12
QQE06-40
QQV03-1O
Mazda
Mazda
Philips
Philips
Mullard
Gi~'*7
(CV1373)
(CV1240)
(CV1221)
(CV1246)
(CV11 68)
(CV1040)
CV1408
CV1466
(CV1066)
(CVlO19)
CV3620
REL21
(CV4024)
(CV4005)
REL38K
(CV1078)
CV1768
cvr;o~
CV3902
CV3685
CV3686
CV3903
CV3737
<2i/ ~i1
CV2798
(CV424)
(CV2798)
Mullard
Mullard
Mullard
Mullard
Mullard
(CV2799)
(CV2799)
(CV2663)
(CV424)
(CV2797)
QQV07-40
Mullard
Mullard
(CV2666)
CV1838
~rt:7f7-V
QS75j20
QS75j60
bbY
EEV
EEV
"
(CV284)
(CV434)
QS83j3
EEV
(CV449)
QS92jlO
EEV
(CV188)
QS95/1O
' EEV
(CV286)
Q8ffi5-f4§-! - E B V - -t€\fffl1'
QSI08/45
EEV
(CV422)
QS150j15
QS1 <:.r\/'ll\
QSlS0/40
QS150/45
QS1200
EEV
EEV
EEV
QS1201
QS1202
QS1203
QS1204
QS1205
EEV
EEV
EEV
EEV
EEV
QS1206
QS1207
QS1208
QV03-12
EEV
EEV
EEV
Mullard
Mullard
QVO~7
REL8D
(CV4014)
(CV4025)
QQV03-20
QQV03-20A
QQV04-20
QQV06-40
QQV06-40A
q9-~04-15
ec
MOV
Ferranti
MOV
Tungsram
Tungsram
El
P2
P4
P8
PI 2/250
P27/500
Type
Designation
tro
PX2500
PY3-600
PY31
PY80
PY81 •
(CVl181)
cv No.
(or nearest
in brackets)
ju
m
PT4
(CV889)
(CV1118)
Maker or
Originator
Type
Designation
(CV1098)
CV733
e.
or
g.
uk
Maker or
Originator
bl
Type
Designation
EEV
""''''''''
52
~SX~~Z~
(CV2i6)
(CV395)
(CV2225)
,,;,v{.j.O~'2..
CI/ /.fcf"1"
(CV3798)
(CV686)
. (CV1832)
(CV1833)
(CV2129)
, (CV309)
REL25
REL64
RGl-125
CV914
CV507
(CV1263)
(CV1349)
USA
Raytheon
Raytheon
CV3683
(CV709)
CV2543
RK20A
RK28
RK28A
RK30
RK31
Raytheon
Raytheon
Raytheon
Raytheon
Raytheon
CV704
CV3672
CV3673
CV2657
CV3674
RK33
RK34
RK38
RK44
RK47
Raytheon
Raytheon
Raytheon
Raytheon
Raytheon
CV875
(CV18)
CV2591
CV637
CV3677
RK48A
RK49
RK57
RK58
RK60
Raytheon
Raytheon
Raytheon
Raytheon
Raytheon
CV690
CV3679
CV625
CV638
CV3680
RK62
RK63
RK6112
RL7
RL7
Raytheon
Raytheon
EMI
Mullard
Research
Ent.
CV3681
CV2589
(CV2116)
(CV11 36)
(CV92)
RL16
RL18
RL37
RR3-250
RR3-1250
Mullard
Mullard
Mullard
MulIard
Mullard
(CVl137)
(CV1197)
(CV66)
(CV1835)
(CV2518)
RT1
RV120/250
RV120j350
(S)
RV120/500
RB200-600
G.P.O.
Tungsram
Tungsram
CV190 ,
(CV1064)
Tungsram
Tungsram
Mullard
Raytheon
Raytheon
Raytheon
Mullard
(CVI261)
CV3688
CV793
CV709
CV3690
RZI-250
RI
R2
R2/1O
R2/38
Mullard
STC
STC
GEC
GEC
(CV2853)
(CV1443)
R3
R3/10
R3/16
R4
R4A
STC
GEC
GEC
Ferranti
Ferranti
(CV1039)
(CV95)
(CV96)
(CV1796)
(CV1064)
R5V
RlO
Rl1
R12
R14
MOV
STC
STC
STC
STC
(CV261)
(CVl1l1)
(CV426)
R16
R17
R18
R19
R42
STC
STC
STC ,
STC
Ferranti '
(CV2218)
(CV2235)
R52
R612G
R4410
R5559
R6010
Fen:anti
US
RCA
EM1
EMI
(CV1863)
CV597
CV521
R6015
SAL39
SD
SD6
SE211
EM1
USA
Ferranti
Cossor
Tungsrarn
Ctlt.}>i1r
Mullard
GEC
GEC
GEC
GEC
CV1989
CV3702
(CV1018)
(CV103n
MOV
Cossor
Cossor
USA
USA
(CV286)
(CV287)
(CV471)
(CV473)
USA
Ferranti
Ferranti
(CV224l)
(CV1049)
(CV1282)
Mullard
(CV1320)
El
ec
SL2
SM95
SM150
SN947D
SN954
CV3876
SN956B
SPT2
SPT4A
SPT210.
SP2
SP4
SP4B
SP6
SP13
SP13B
\
Mullard
Tungsrarn
Mullard
Tungsrarn
Cossor
Mullard
Tungsrarn
Tungsrarn
SP13C
SP22
SP41
SP42
SP61
Mullard
Mazda
Mazda
Mazda
Mazda
CV3704
SP181
SP210
SP215
SS1971
SS2018 (0)
Mazda
Mazda
Mazda
STC
Tungsrarn
S~"T"'AI"'A
""''''''''T
STV70/60
STVj75/15/11
STV150/200
STV280j40
EEV
STV280j80
STV280j80A
STl1
SU25
SU30
(CV1324)
CV3703
(CV136)
(CVI574)
(CV1336)
(CV1065)
(CV1322)
(CV1320)
(CV1604)
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
S215A
S215B
S215VM
S410
S610
Mazda
Mazda
Mazda
MOV
MOV
CV3696
(CVI018)
(CV1028)
(CVI159)
CV3698
S625
TABC1
TABL1
TAC2
TAF3
MOV
Tungsrarn
Tungsrarn
Tungsrarn
Tungsrarn
t\
' TAF7
TAL2
TAL3
CV3709 (0) TAU
(CV1068)
TCB2
Tungsrarn
Tungsrarn
Tungsrarn
Tungsrarn
Tungsrarn
MOV
MOV
MOV
Cossor
Cossor
(CV1069)
CV3712
TCC2
TCF3
TCF7
TCK1
TCU
Tungsrarn
Tungsrarn
Tungsrarn
Tungsrarn
Tungsrarn
SU41
SU44
SU45
SU750
SU2130
Cossor
Cossor
Cossor
Cossor
Cossor
(CVl113)
(CV261)
(CV371)
(CV128)
TCR1
TDD2A
TDD4
TDD13C
TD03-5
GPO
Mullard
Mullard
Mullard
Mullard
SU2150
SU2150A
SU4150A
SV2
SV3
Cossor
Cossor
Cossor
GPO
GPO
'r<" 7 " ' 0
~~
'CV1895
MOV
MOV
(CV1290)
(CVl134)
CV1731
CV1070
SV2C39A
SV4X/150A
SV280j40
SV280j80
SV813
STC
STC
STC
(CV2516)
(CV2519)
(CV1068)
(CV1069)
(CV26)
SV828
SW5
SW7
SW7
SW35 Pen
STC
Cossor
Cossor
Mullard
Cossor
(CV631)
CV3715
CV3719
(CV1609)
(CV1370)
SW40H
SW40 Pen
SW70 Pen
SW75 Pen
SW200 H
Cossor
Cossor
Cossor
Cossor
Cossor'
(CV1076)
(CV1104)
SW200L
SW200 Pen
S2
S2A
S3A
Cossor
Cossor
Ferranti
STC
STC
S4VB
S8
SS22AF
S23
S23.(rnet)
Mullard
MOV
STC
MOV
MOV
S24
S25A
S26A
S27A
S28A
S30A
S130
S130A
S130P
S215
CV1317
TD03-10
TH2
TH4A
TH4B
TH21C
71-f{{,~714
Mullard
' Mullard
Tungsrarn
Mullard
Tungsrarn
Mazda
Mullard
CV1?33
CV3726
CV3727
(CV1419)
(CV354)
(CV273)
CV1410
(CVl194)
(CVl194)
11!P-tc/
C t/
TH29
TH30C
TH41
TH62
TH233
Tungsrarn
Mullard
Mazda
Mullard
Mazda
CV1411
TH2321
TH2620
TMC14
TMC15B
TMC16B
Mazda
Mazda
Cossor
Cossor
Cossor
TMC20B
TP22
TP23
TP25
TP26
Cossor
Mazda
Mazda
Mazda
Mazda
(CV39)
CV3691
CV3692
TP2620
TSE4
TSP4
TSW50
TSW50A
Mazda
Mullard
Mullard
Cossor
Cossor
MOV
STC
STC
STC
STC
(CV1018)
(CV16)
(CV53)
(CV82)
(CV88)
TS70
TTl-50
TT4
TT9
TT10
U.S.A.
STC
Cossor
MOV
Cossor
Cossor
MOV
(CV127)
(CV1110)
TT11
TT12
TT15
TT16
TT1?
MOV
MOV
MOV
MOV
MOV
m
SG250
S1M1
S1M2
S1M3
S1M8
CV.z.H'-~
tro
SG220
Cossor
Hivac
Mazda
Hivac
Hivac
\
CV No.
(or nearest
in brackets)
ju
SE211C
SGA1
SG210
SG215
. (CV97)
(CV98)
Maker or
Originator
g.
uk
RX3-120
RX233
RX233A
RX235
RZI-150
Type
Designation
or
CV No.
(or nearest
in brackets)
e.
Maker or
Originator
bl
Type
Designation
53
{;O( (
CV3730
CV3731
(CV1371) ,
(CV1018)
(CV984)
CV374
(CV1677)
CV3694
(CV45)
CV3695
Mullard
CV3732
(CV1344)
(CV1345)
CV3735
CV560
(CV1288)
(CV1235)
CV798
(CV1179)
(CV26)
(CV1501)
(CV524)
(CV415)
(CV2J.3t) .
MOV
MOV
Ferranti
Ferranti
(CV2666)
Ferranti
CV3840
TTR31
MR(9375)
Tube RGI
Tube RG2
TV03-10
TV03-10A
Ferranti
CVl923
Mullard
Mullard
CVl453
CV566
CVl573
CVI089
TV4
TV4A
TX3-200
TX4 (0)
TX5-400
Mullard
Mullard
Mullard
Tungsram
Mullard
TXI0-4000
TX12-12W
TYS2-250
TYS4-500
TYS5-1000
Mullard
Mullard
Mullard
Mullard
Mullard
TYS5-2000
TYS5-3000
TYI-50
TY2-125
TY4-500
Mullard
Mullard
Mullard
Mullard
Mullard
TZ05-20
(CV22l)
CVl748
CVI412
CV3739
(CV1194)
CV3740
cv No.
(or nearest
in brackets)
UE972
UF41
UF42
UUI
UU4
USA
Mullard
Mullard
MulIard
Mullard
CV642
UU6
UM34
URIC
UR3C
UU2
Mullard
Mullard
. Mullard
Mullard
Mazda
UU3
UU4
UU5
UU6
VU7
Mazda
Mazda
Mazda
Mazda
Mazda
UU8
UU9
UUIO
UU30/250
UU60/250
Mazda
Mazda
Mazda
Mazda
Mazda
Hivac
UU120/250
UU120/350
Mazda
Mazda
Hivac
Hivac
USA
USA
CVl889
(CVI288)
(CVI924)
c.Ve..,n
(CVI047)
TZ2-250
TZ2-300
TZ20
TZ40
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
USA
USA
T4D
T9/2
T9/3
T11
T12/2
Mullard
Ferranti
Ferranti
Mazda
Ferranti
CV3721
T12/3
T12/46
T20
T20G
T20L
Ferranti
Ferranti
USA
Cossor
Cossor
T21
T31
T41
T200
T250
Mazda
Mazda
Mazda
USA
MaV
(CVI618)
CV3741
CV3742
(CVI076)
UUI20/500
UV203A
UX6653
UY21
UY41
U3
U4
U4
U4B
U5
U5
U6
U7
Mullard
Mullard
/"toil
MOV
MCJv
MOV
U16
U17
U18
U18/20
Ul9
tro
CV3722
(CV1047)
CV3679
ec
CV3723
CV3724
(CV1030)
Mullard
Mullard
Mullard
UBL21
UB41
UCH21
UCH42
UD143
Mullard
Mullard
Mullard
Mullard
Hivac
(CV2293)
UD166C
UE301
UE905
UE938
UE945
Hivac
USA
USA
USA
USA
(CV2257)
CV621
CV625
CV638
(CV735)
El
CV2658
(CVI12l)
CV3758
CV3759
(CV1039)
CVI413
CV3761
CVl855
(CVI 796)
(CV1064)
CV2986
CV3592
C i/ I~"
(CV I 608)
c.; 14-({.
(\lull
U19/23
'U20
U21
U22
U23
CV374}
Gill,,""
MOV
CV3744
f{oll
CV Ilf1
l'Yal!
MOV
MOV
MOV
MOV
CV1443
(CVI064)
(CV1064)
CV3747
MOV
MOV
MOV
. MaV
MaV
(CVI290)
(CVI113)
(CVI264)
(CV3l)
(CV187)
ju
U8
UI0
U12
U14
U15
T814
T2000
UAF42
UBC41
UBF80
USA
/
CVl977
Type
Designation
C
i1rLf¥'
MaV
MOV
Mazda
Mazda
MaV
(CV I87)
(CV3l)
CV3751
CV3750
CV235
U24
U27
U29
U30
U30/250
Mazda
Mav
MaV
MaV
Mazda
CVI921
(CV111l)
U31
U33
U35
U37
U41
MOV
Mav
MOV
MaV
MaV
CV,3753
U43
U50
U52
U60/500
U65/550
MaV
Mav
MOV
Mazda
Mazda
54
Maker or
Originator
U74
U75/300
U76
U78
U81
MOV
Mazda
MOV
MOV
MOV
U82
U84
UIOI
U107
U120/500
MOV
MOV
MOV
MOV
Mazda
Ul43
U150/1100
U201
U235
U239
U281
U309
U319
U403
U404
CV3752
(CV2289)
(CV2115)
(CV1268)
(CV1071)
cv No.
(or nearest
in brackets)
(CV493)
C-(J'1.-'lVj
(CV2862)
B.T.H.
Mazda
Mazda
Ediswan
MOV
uk
TTl8
TTl9
TTR31
TTR31
MC(9375)
TTR31
MR(9100)
Maker or
Originator
Type
Designation
Mazda
MOV
MOV
Mazda
Mazda
or
g.
cv No.
(or nearest
in brackets)
U600
U709
U801
U4020
VAl6
¥f~01(
e.
Maker or
Originator
m
bl
Type
Designation
VA50
VCRX192
VCRX210
VCRX2~
r1"J...CffC (t:
Ediswan
MOV
Mazda
Mazda
Cinte1
j7e-
CinteI
Cintel
GEC
GEC
GEC
>-'-C
GEC
GEC
CV3756
cv$90,C.
(CVI267)
CV5~
('V~
(CV285)
(CV2132)
(CV2280)
(CV389)
C ;/ $-Vf-.1
(CV2272)
VCRX22
VCRX213
VCRX214
VCRX294
VCRX298
GEC
GEC
VCRX346
VCRX312
VCRX351
VCRX352
VCRX353
Mullard
EMI
EMI
EMI
EMI
VCRX356
VCRX361
VCRX363
VCRX387
VCRX388
GEC
GEC
EMI
GEC
GEC
VCRX390
VCRX393
VCRX398
VCRX403
VCRX411
~,f/t..t-;J.tl)
VCRX412
VCRX415
VCR84
VCR85
VCR86
GEC
EMI
MAP
MAP
MAP
CVI084
CV1085
CVI086
VCR87
VCR97
VCR112
VCR131
VCR13lA
MAP
MAP
MAP
MAP
MAP
CV1087
CV1097
CV11 12
CV1131
CV1548
VeR138
VCR138A
VCR139
VCR139A
VCR140
MAP
MAP
MAP
MAP
MAP
CVl138
CV1587
(CV2211)
(CV2184)
(CV2222)
(CV2230)
~~'iJ~
GEC
GEC
CV1588
CV1140
CYNo.
(or nearest
-in brackets)
Type
Designation
Maker or
Originator
CYNo.
(or nearest
in brackets)
VCR140A
VCR511
VCR511A
VCR511B
VCR511C
MAP
MAP
MAP
MAP
MAP
CV1546
CV151I
CV1589
CV1590
CV1549
VLS405AS
VLS412
VLS417
VLS432A
VLS452
STC
STC
STC
STC
STC
CV3784
VCR514
VCR515
VCR516
VCR516A
VCR517
MAP
MAP
MAP
MAP
MAP
CV1514
CV1515
CV1516
CV262
CV1517
VLS492AB
VLS492AG
VMP4
VMP4G
VMP4 (Met)
STC
STC
MOV
MOV
MOV
(CV1527)
(CV11 69)
(CV11 69)
(CV11 69)
VCR517A
VCR517B
VCR517C
VCR517D
VCR517E
MAP
MAP
MAP
MAP
MAP
CV1591
CV1592
CV1593
CV1594
CV1595
VMS4
VMS4B
V04
VPTSB
VPT2
MOV
MOV
Tungsram
Ferranti
Ferranti
(CV11 65)
VCR518
VCR518A
VCR519
VCR520
VCR521
MAP
MAP
MAP
MAP
MAP
CV1518
CV1596
CV1519
CV1520
CV1521
VPT4
VPT4B
VPT210
VP2
VP2B
Ferranti
Ferranti
Ferranti
Mullard
MulIard
(CV11 69)
(CV11 69)
(CVI083)
CV3787
CV520
VCR522
VCR522A
VCR522B
VCR522C
VCR523
MAP
MAP
MAP
MAP
MAP
CV1522
CV1597
CV335
CV336
CV1523
VP4 (Met.)
VP4A
CV3788
(CV11 69)
VCR524
VCR524A
VCR525
VCR526
VCR527
MAP
MAP
MAP
MAP
MAP
CV1524
CV1547
CV1525
CV1526
CV1527
Mullard
Mullard
Tungsram
Mullard
Tungsram
Ferranti
Mullard
VCR533
VCU" A"
VCU" B"
VCU" C"
VCU" D"
MAP
AD
AD
AD
AD
CV1533
CV968
CV969
CV970
CV972
CV973
CV974
CV975
CV976
AD
Ferranti
BTH
BTH
USA
CV985
El
e
ct
VCU" P"
VFT6
VFOl
VF08
VG11
AD
AD
, AD
AD
AD
(CV80)
(CV81)
CV2976
VGT121
VGT121A
VGT128
VHTA
VHT2A
MOS (A)
MOS (A)
MOS (A)
Ferranti
Ferranti
CV1121
CV1585
CV1128
(CV2956)
(CVI043)
VHT4
VH2A
VI77
VIl03
VI132
Ferranti
Ferranti
(CV2955)
(CVI043)
CV1077
CVI103
CV1132
VI507
VI507A
VI507
(Glass)
VLS61
VLS405
MOS (A)
MOS (A)
AD
MAP
MOS (A)
MOS (A)
STC
STC
Tungsram
Mullard
Tungsram
MOV
Mazda
CV3790
(CVI083)
CV3792
VP24 (Met)
VP41
VP133
VP210
VP215
Mazda
Mazda
Mazda
Mazda
Hivac
CV3793
(CV21)
CV1457
CV3794
CV3795
VP1321
VP1322
VR3B
VR12 (c)
VR14A
Mazda
Mazda
MOS (A)
MOS (A)
MOS (A)
VR14B
VR17
VR18
VR19
VR21
MOS (A~
MOS(A
MOS (A)
MOS (A)
MOS (A)
VR22
VR24B
VR27
VR28
VR32
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CV1022
VR35
VR37
VR38
'VR40
VR41
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CVI035
CV1037
CV1038
CVI040
CV1041
VR43
VR44
VR49
VR53
VR54
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CVI043
CVI044
CV1049
CV1053
CVI054
CV3796
CVlO17
CV1018
CVI019
CV1021
CVI027 .
CV1028
CVI032
CV1507
CV86
55
Maker or
Originator
(A)
(A)
(A)
(A)
(A)
I
CYNo.
(or nearest
in brackets)
VR55
VR56
VR57
VR57A
VR59
MOS
MOS
MOS
MOS
MOS
VR65
VR65A
VR66
VR67
VR75-30
MOS (A)
MOS (A)
MOS (A)
MOS (A)
USA, STC
CVI065
CV1574
CV1066
CV1067
CV3798
VR78
VR82
VR83
VR90-30
VR91
MOS
MOS
MOS
USA
MOS
(A)
(A)
(A)
(A)
CV1078
CVI082
CVI083
CV3799
CV1091
VR91A
VR92
VR95
VR95A
VR99
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CV1578
CVI092
CV1095
CV1579
CVI099
VR99A
VRlOO
VRlOl
VR102
VR105-30
MOS (A)
MOS (A)
MOS (A)
MOS (A)
USA, STC
CV1581
CV1100
CVII01
CV1102
CV686
VRI06
VRI06A
VRI07
VR107A
VRI08
MOS (A)
MOS (A)
MOS (A)
CV1106
CV1598
CV11 07
MOS (A)
CVl108
VRI08A
VR109
VRI09A
VRl16
VR117
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CV1599
CV1109
CV1000
CV11 16
CV1117
VRl17A
VR118
VR119
VR122
VR123
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CV1584
CVl118
CV11 19
CV1122
CV11 23
VR124
VR125
VR126
VR129 '
VR130
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CV1124
CV1125
CVl126
CVl129
CV1130
VR130A
VR135
VR136
VR137
VR150-30
MOS (A)
MOS (A)
MOS (A)
MOS (A)
USA,
STC
CV1586
CV1135
CV1136
CV1137
(CV216)
VR502
VR503
VR505
VR512
VS2
MOS (A)
MOS (A)
MOS (A)
MOS (A)
Ferrimti
CV1502
CV1503
CV1505
VS16S0
VS18BO
VS24
VS24jK
(Met)
VS26
Cintel
Cintel
MOV
(CV3625)
CV3802
MOV
MOV
CV3803
(CV161)
VS44X
VS44Y
VS68
VS69
VS70
Cintel
Cintel
MOS (A)
MOS (A)
MOS (A)
rg
CV3582
",-,
ju
VCU" E"
VCU" F"
VCU" L"
VCU" M"
VCU" N"
'-",
(CV1083)
Type
Designation
e.
o
CV1528
CV1529
CV1530
CV1531
CV1532
VP13B
VP13C
VP13K
VP21
VP23
(CV2955)
bl
MAP
MAP
MAP
MAP
MAP
VP12D
VP13A
m
VCR528
VCR529
VCR530
VCR531
VCR532
VP4B
ro
~
Maker or
Originator
CV1055
CV1056
CVI057
CV1570
CVI059
.u
k
Type
Designation
CV3800
CV1068
CVI069
CVI070
Type
Designation
Maker or
Originator
cv No.
(or nearest
in brackets)
VSllO
VSll0A
VS116AM
VS118
VS118T
MOS (A)
MOS (A)
Cintel
Cintel
Cintel
CVlllO
CV1582
VS118TA
VTX3
VTX4
VTX7
VTl
Cintel
VTIA
VT1C
VT2
VT3
VT4A
MOS (A)
MOS (A)
USA
USA
USA
VT4B
VT4B
VT4C
VT5
VT5B
MOS (A)
USA
USA
USA
MOS (A)
VT6
VT7
VT8
VT9B
VTlO
USA
USA
USA
MOS (A)
GPO
VTlO
VTI0D
VTll
VTll
VT12
USA
MOS (A)
GPO
USA
USA
VT13
VT13B
VT13C
VT14
VT16
USA
MOS (A)
MOS (A)
.USA
GPO
VT16
VT17
VT17
VT18
VT19
USA
GPO
USA
USA
GPO
VT19
VT20
VT20
VT21
VT21
USA
MOS (A)
USA
GPO
USA
CV641
cVI020
VT22l
VT23
VT23A
VT24
VT24
USA
MOS (A)
MOS (A)
GPO
USA
VT25
VT25
VT25
VT25A
VT25A
Maker or
Originator
cv No.
(or nearest
in brackets)
VT31
VT31
VT31
VT31B
VT32
MOS (A)
GPO
USA
GPO
USA
CVI031
CV1638
CV947
CV1639
VT60
VT60A
VT61
VT61
VT61A
USA
MOS (A)
MOS (A)
GPO
MOS (A)
CVI572
CVI061
CV1609
CV 1573
VT32B
VT32D
VT33
VT33
VT34
GPO
GPO
GPO
USA
MOS (A)
CV1640
CV1641
CVI642
CV949
CV1034
VT61B
VT62
VT62
VT62
VT63
MOS (A)
MOS (A)
GPO
USA
USA
(CV18)
CV1062
CVI606
CV621
CV2531
VT34
VT34
VT35
VT35
VT36
GPO
USA
GPO
USA
GPO
CV1614
CV1615
CV1752
CV1602
VT64
VT65
VT65
VT65A
VT66
USA
GPO
USA
USA
GPO
CV1649
CV582
CV581
CV1650
VT36
VT37
VT37B
VT37C
VT38
USA
USA
GPO
GPO
GPO
CVI775
CV606
CV1643
CVI644
.CV1645
VT66
VT66A
VT67
VT68
VT68
USA
USA
USA
GPO
USA
CV1912
CVI911
VT38
VT38A
VT39
VT39A
VT40
USA
GPO
USA
USA
GPO
CV712
CV1646
(CV2723)
(CV2723)
CV1647
VT69
VT69
VT70
VT72
VT12
GPO
USA
USA
GPO
USA
CV1652
CV1900
VT40
VT41
VT42
VT42A
VT43
USA
USA
USA
USA
usA
CV2501
CV2671
CV642
CV735
VT73
VT73
VT73A
VT74
VT74
MOS (A)
USA
GPO
MOS (A)
GPO
CVI073
CV639
CV1653
CVI074
CV1654
USA
MOS (A)
USA
MOS (A)
GPO
CV711
CVI045
CV610
CV1046
CV1616
VT74
VT75
VT75
VT75
VT75A
USA
MAP
GPO
USA
MOS (A)
CV1864
CV1075
CV1655
CV614
CV1576
VT46
VT46A
VT47
VT47
VT47
USA
USA
MOS (A)
GPO
USA
(CV32)
(CV32)
CV1047
CV1603
CV1772
VT75B
VT76
VT76
VT77
VT78
MOS (A)
MOS (A)
USA
USA
GPO
CV1577
CV1076
CV615
CV616
CV1656
VT48
VT49
VT50
VT50
VT51
USA
USA
USA
MOS (A)
MOS (A)
CV608
cVI771
CV2533
CV1050
CVI051
VT78
VT79
VT79A
VT80
VT80
USA
MOS (A)
GPO
MOS (A)
USA
CV2544
CV1079
CV1657
CV1080
CV617
CV2563
cVI023
CV1565
CV1636
CV2675
VT51
VT51
VT52
VT52
VT52
GPO
USA
MOS (A)
GPO
USA
CV1617
CVI052
(cVI025)
cV59fj
VT80A
VT81
. VT81
VT82
VT83
GPO
MOS (A)
GPO
GPO
USA
CV1658
cVI081
CV1659
CV1660
CV618
MOS (A)
GPO
USA
MOS (A)
USA
cVI025
CV1637
CV603
CV1567
VT53
VT54
VT54
VT55
VT56
GPO
GPO
USA
USA
GPO
CV1604
CV1618
CV1751
CV2676
cV1648
VT84
VT85
VT86
VT86
VT86A
USA
GPO
GPO
USA
USA
CV619
CV1661
CV1662
cV1942
CV1941
VT26
VT26
VT26
VT26A
VT27
MOS (A)
USA
GPO
MOS (A)
GPO
cVI026
CV1600
CV1568
CV1601
VT56
VT57
VT57
VT58
VT58
USA.
GPO
USA
MOS (A)
GPO
CV611
CV25
CV612
cVI058
CV1619
VT86B
VT87 \
VT87
VT87A
VT88
USA
GPO
USA
USA
MOS (A)
CV1943
CV1663
CV1951
CV1950
CV 1088
VT27
VT28
VT29
VT30
VT30
USA
USA
USA
MOS (A)
USA
CV604
cV936
CV944
cVI030
CV750
VT58
VT58A
VT59
VT60
VT60
USA
MOS (A)
GPO
MOS (A)
GPO
CV613
CV1571
CV1620
cVI060
cVI605
VT88
VT88
VT88A
VT88B
VT89
GPO
USA
USA
USA
MOS (A)
CV1664
CV1963
CV1962
CV1964
cVI089
(CV2577)
(CV2563)
CV1610
CVI611
ju
m
CV1607
VT44
VT45
VT45
VT46
VT46
CV1608
cV640
' cV1612
El
ec
cV1613
56
Maker or
Originator
cv No.
(or nearest
in brackets)
or
g.
uk
CV2576
Type
Designation
bl
e.
CV1553
tro
USA
CV1094
CVI026
CVI030
Type
Designation
CV1651
CV1891
CV249
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
GPO
USA
MOS (A)
GPO
USA
CV1665
CV833
CV1090
CV1732
CV1930
USA
GPO
USA
USA
GPO
VT92
VT92A
VT93
VT93
VT93
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
VT114
VT114
VT1114
VT114A
VT115
MOS (A)
GPO
USA
MOS (A)
GPO
CV1114
CV1682
CV1846
CV1583
CV1683
VT142
VT143
VT143
VT144
VT144
USA
GPO
USA
GPO
USA
CV1696
CV625
CV1371
(CV26)
CV1931
CV1038
CV1936
CV1937
CV1735
VT115
VT115A
VT116
VT116
VT116A
USA
USA
GPO
USA
GPO
CV1948
CV1947
CV1684
CV591
CV1685
VT145
VT145
VT146
VT146
VT147
GPO
USA
GPO
USA
GPO
CV243
CV1861
CV1625
CV1823
CV1697
USA
USA
MOS (A)
GPO
USA
CV588
CV587
CV1093
CV1666
CV1894
VT116A
VT116B
VT117
VT117A
VT118
USA
USA
USA
USA
USA
CV592
CV866
CV1981
CV1982
CV1088
VT147
VT148
VT148
VT149
VT149
USA
GPO
USA
GPO
USA
CV1802
CV1698
CV1811
CV1349
VT93A
VT94
VT94
VT94
VT94A
USA
MOS (A)
GPO
USA
USA
CV1893
CV1094
CV1667
CV1933
CV1932
VT118A
VT118B
VT119
VT119
VT120
GPO
GPO
GPO
USA
GPO
CV1686
CV1687
CV1169
(CV597)
CV1688
VT150
VT150
VT150A
VT150A
VT151
GPO
USA
GPO
USA
GPO
CV1699
CV1966
CV1700
CV1967
CV1701
VT94B
VT94C
VT94D
VT95
VT95
USA
USA
USA
GPO
USA
CV1934
CV1668
CV1831
VT120
VT121
VT121A
VT122
VT122
USA
USA
GPO
GPO
USA
(CV1095)
(CV1059)
(CV1288)
(CV244)
VT151
VT151B
VT152
VT152
VT152A
USA
USA
GPO
USA
USA
CV578
CV580
CV1702
CV1940
CV1938
VT96
VT96
VT96B
VT97
VT98
MOS (A)
USA
USA
USA
MOS (A)
CV1849
CV1098
VT123
VT124
VT125
VT125
VT126
USA
USA
GPO
USA
GPO
CV2715
CV756
CV1689
CV1805
CV1690
VT153
VT153
VT154
VT154
VT155
GPO
USA
GPO
USA
GPO
CV1703
CV837
CV1067
CV629
CV1704
VT98
VT98
VT98A
VT99
VT100
GPO
USA
MOS (A)
USA
GPO
CV1669
CV504
CV1580
CV1917
(CV1670)
VT126
VT126A
VT126B
VT127
VT127
USA
USA
USA
MOS (A)
GPO
CV573
CV572
CV574
CV1127
(CV1187)
VT155
VT156
VT156
VT157
VT157
USA
GPO
USA
GPO
USA
VT100
VT100A
VT100B
VT101
VT102
USA
USA
GPO
USA
GPO
(CV124)
VT127
VT127A
VT127A
VT128
VT128
USA
GPO
USA
GPO
USA
VT158
VT158
VT159
VT159
VT160
GPO
USA
GPO
USA
GPO
CV1709
VT102
VT103
VT103B
VT104
VT104
USA
USA
GPO
MOS (A)
GPO
VT129
VT129
VT130
VT130
VT131
GPO
USA
GPO
USA
GPO
VT160
VT161
VT161
VT162
VTI62
USA
GPO
USA
GPO
USA
CV1710
CV537
CV1711
CV697
GPO
USA
GPO
USA
GPO
CV1712
CV1896
CV1713
CV723
CV1714
CV1096
CV1957
CV1670
CV637
CV1671
VT104
VT105
VT105
VT105
VT106
USA
MOS (A)
GPO
USA
GPO
CV1990
CV1672
CVll04
CV1040
Maker or
Originator
CV No.
(or nearest
in brackets)
bl
e.
or
g.
uk
--
ro
j
VT90A
VT91
VT91
VT91A
VT92
um
VT89
VT89
VT90
VT90
VT90
Type
Designation
CV1691
CV1692
CV2715
CV1621
\
CV1168
CV1705
CV1706
CV1707
CV997
CV1708
VT131
VT132
VT132
VT133
VT133
USA
GPO
USA
GPO
USA
CV1695
CV700
VT163
VT163
VT164
VT164
VT165
USA
GPO
USA
USA
USA
CV623
CV1675
CV510
CV511
CV509
VT134
VT135
VT135A
VT136
VT136
USA
USA
USA
GPO
USA
CV525
CV535
CV534
CV1118
CV659
VT165
VT166
VT166
VT167
VT167
USA
GPO
USA
GPO
USA
CV1716
CV1945
VT108
VT108
VT109
VT109
VT110
GPO
USA
GPO
USA
GPO
CV1676
CV1677
CV1798
CV1678
VT137
VT137
VT138
VT138
VT139
GPO
USA
GPO
USA
GPO
CV1081
CV1755
CV1623
CV1756
CV399
VT167A
VTI68
VT168A
VT169
VT169
USA
GPO
USA
GPO
USA
CV1944
CV1626
CV515
CV1717
CV531
VTll1
VT111
VT112
VT112
VT113
GPO
USA
GPO
USA
GPO
CV1679
CV836
CV1680
CV660
CV168I
VT139
VT140
VT140
VT141
VT142
USA
GPO
USA
USA
GPO
(CV216)
CV1166
(CV662)
VT170
VT170
VT171
VTI71
VT171A
GPO
USA
GPO
USA
USA
CV1718
CV766
CV1719
CV782
El
e
ct
CV546
CV1105
CV1673
CV1969
CV1674
VT106
VT107
VT107
VT107A
VT107B
I
, 57
CV543
CV1694
CVI039
CV1715
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
VTI72
VT173
VT174
VT175
VT176
USA
USA
USA
USA
USA
CV784
CV785
CV820
CV655
CV1873
VTI77
VT177
VT178
VT178
VT179
GPO
USA
GPO
USA
GPO
VT179
VT180
VT180
VT18l
VT181 ,
USA
GPO
USA
GPO
USA
VT182
VT182
VT183
VT183
VT184
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
VT207
VT208
VT209
VT210
VT211
USA
USA
USA
USA
USA
CV529
CVI720
CV780
CVI721
CV778
CV 1722
VT212
VT213A
VT214
VT215
VT216
CV781
CV1053
Type
Designation
Maker or
Originator
I
cv No.
(or nearest
in brackets)
CV694
CV783
CV1978
VT287
VT288
VT289
VT501
VT501A
USA
USA
USA
MOS(A)
MOS(A)
USA
USA
USA
USA
USA
CV650
CV862
CV916
CV1906
CV724
VT506
VT509
VT510
VT513
VU6A
MOS
MOS
MOS
MOS
MOS
(A)(A)
(A)
(A)
(A)
CV1506
(CV62)
CV1510
(CV44)
USA
USA
USA
USA
USA
CV628
CV2552
CV2589
CV819
VU7A
VU16A
VU29
VU33
VU39
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CV1556
CV1052
CV1790
VT2l7
VT218
VT219
VT220
VT22l
GPO
USA
GPO
USA
USA
CV1723
CV811
CV1724
CV2709
CV3799
VT222
VT223
VT224
VT225
VT226
USA
USA
USA
USA
USA
CV647
CV1820
(CVI8)
CV26l2
CV817
VU39A
VU64
VU71
VU71A
VU72
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CVI072
VT185
VT185
VT186
VT186
VT187
GPO
USA
GPO
USA
GPO
CV245
CV8l5
CVI726
CV1627
VT227
VT228
VT229
VT230
VT231
USA
USA
USA
USA
USA
(CV51O)
CV662
CV1985
CV2629
CV1988
VUlll
VUl13
VU120
VU120A
VU133
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
CVllll
CVl113
CV1120
CVlO01
CV1133
VT187
VT188
VT188
VT189
VT189
USA
GPO
USA
GPO
USA
CVI727
CV891
CV1128
CV893
VT232
VT233
VT234
VT235
VT236
USA
USA
USA
USA
USA
CV2920
CV867
CV3505
CV3506
CV636
VU133A
VU134
VU504
VU508
VW36
MOS
MOS
MOS
MOS
MOS
(A)
(A)
(A)
(A)
(A)
(CV54)
CV1134
CV1504
CV1508
CVI036
VT190
VT190
VT191
VT19l
VT192
GPO
USA
GPO
USA
USA
CVI728
CV895
CV1628
CV683
CVI770
VT237
VT238
VT239
VT240
VT24l
MOS (A)
MOS (A)
USA
Victoreen
Victoreen
CV1042
CV1048
CV3738
(CV495)
(CV2730)
VT193
VT193
VT194
VT194
VT195
GPO
USA
GPO
USA
GPO
CV1100
CV1777
CV587
CV897
CV1863
VT195
VT196
VT196
VT197
VT197A
USA
GPO
USA
GPO
USA
VT198
VT198A
VT199
VT199
VT200
g.
uk
or
e.
bl
CV1029
CV1033
CVI039
CV1569
CV1064
CV1071
(CV1090)
CV2704
VW42
VW48
VXR130
VX32
VX41
VT243
VT244
VT245
VT246
VT247
USA
USA
USA
USA
USA
CV2706
CV575
CV2565
CV2692
CV1882
VX3138
VX3191
VX3192
VX3l93
VX3204
GEC
GEC
GEC
GEC
GEC
(CV2341)"
C viilo4.
~
2(CV2318)
CV2874
CV509
(CV574)
CV1629
CV1856
VT248
VT249
VT250
VT251
VT252
USA
USA
USA
USA
USA
(CVI09l)
VX3205
VX3208
VX3213
VX3232
VX3233
GEC
GEC
GEC
GEC
(CV4038)
GPO
USA
GPO
USA
GPO
CVI075
CV1926
CV124
CV1993
CV1065
VT254
VT255
VT256
VT257
USA
USA
USA
USA
VT259
USA
VX3234
VX3235
VX3236
VX3504
VX4140
GEC
GEC
GEC
MOV
BTH
VT200
VT20l
VT201
VT201C
VT202
USA
GPO
USA
USA
GPO
CV686
CV1056
CV552
CV553
CV1054
VT260
VT264
VT266
VT267
VT268
USA
USA
USA
USA
USA
CV3798
CV818
CV656
CV2967
CV540
VX414l
VX4142
VX4l43
VX4144
VX5028
BTH
BTH
BTH
BTH
EMI
VT202
VT203
VT203
VT204
VT204
USA
GPO
USA
GPO
USA
CV664
CV9
CV665
CV18
CV789
VT269
VT277
VT279
VT280
VT281
USA
USA
USA
USA
USA
CV3594
(CV2642)
VX5029
VX5038
VX5048
VX5049
VX6108
EMI
EMI
EMI
EMI
Ediswan
VT205
VT205
VT206
VT206A
VT207
GPO
USA
GPO
USA
GPO
CV1630
CV1996
CVll20
CV729
CVI091
VT282
VT283
VT284
VT285
VT286
USA
USA
USA
USA
US1
VX6109
VX6114
VX6119
VX6l20
VX6l21
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
El
ec
tro
ju
m
USA
USA
USA
USA
USA
58
CV2700
CV649
CV2663
CV922
CV924
CV1501
CVI002
CV261l
CV3587
CV1807 to
CV18l0
(CV2666)
CV788
;/ i+<J'
(CV4002)
(CV4007)
(CV4024)
(CV4034)
(CV2308)
(CV2309)
(CV1881)
(CV2346)
(CV2116)
(CV2276)
(CV2243)
I
(CV2253)
~{)fcJ
VX6127
VX6131
VX7058
VX7059
VX7060
Ediswan
Ediswan
STC
STC
STC
VX7061
VX7075
VX7076
VX7077
VX7078
STC
STC
STC
STC
STC
(CV4005)
(CV4015)
(CV4025)
VX7079
VX7080
VX7081
VX7082
VX7083
STC
STC
STC
STC
STC
(CV4009)
VX7100
VX7102
VX7108
VX7110
VX7111
STC
STC
STC
STC
STC
VX7112
VX7113
VX7114
VX7115
VX7116
STC
STC
STC
STC
STC
VX7119
VX7120
VX7121
VX7122
VX7124
STC
STC
STC
STC
STC
VX7125
VX7127
VX7128
VX7129
VX7130
STC
STC
STC
STC
STC
VX7131
VX7501
VX7502
VX7503
VX8079
STC
STC
STC
STC
Mullard
VX8080
VX8081
VX8082
VX8083
VX8086
Mullard
Mullard
Mullard
Mu11ard
Mullard
CV
(CV4003)
(CV4004)
(CV4024)
(CV4012)
Cv /.{UJe-
(CV4006)
cv ~~~
(CV4014)
CV iPJ(,"'}
Cv
l/J3n.. .
(CV2659)
(CV4002)
(CV4033)
(CV400~
Ct/' {to
"cl! Q,c!>/
(CV4036)
(CV4037)
(CV4034)
(CV4030)
C.v lJ. clf7
(CV4035)
(CV4007~
cv! {JOq.
Cv lfOC..,
VX8144
VX8145
VX8148
VX8149
VX8157
Mullard
Mullard
Mullard
Mullard
Mullard
VX8161
VX8162
VX8163
VX8178
-VX8179
Mullard
Mullard
Mullard
Mullard
Mullard
VX8180't
VX8184
VX8185
VX8208
VX9132
Mullard
Mullard
Mullard
Mullard
EEV
X'~t.~
. VX9133
VX9151
VX9168
V20
V30
V230AjlK
V230CjlD
V233AjlK
V235AjlK
V239CjlK
STC
STC
STC
STC
STC
/t-Oq,.;
(CV4025)
Mullard
Mullard
Mullard
Mullard
Mullard
El
e
VX8092
VX8096
VX8097
VX8098
VX8099
VX8100
VX8101
VX8102
VX8116
VX8117
Mullard
Mullard
Mullard
Mu11ard
Mullard
VX8132
VX8133
VX8135
VX8136
VX8137
Mullard
Mullard
Mullard
Mullard
Mullard
VX8138
VX8139
VX8140
VX8I4I
VX8I42
Mullard
Mullard
Mullard
Mullard
Mullard
cv No.
(or nearest
in brackets)
VI023
V1029
V1040
V1042
VI043
Mazda
Mazda
Mazda
Mazda
Mazda
CV3776
CV3777
(CV987)
(CV275)
(CV401)
cv'Ofi.
V1047
V1052
VI063 PI
VI101
V1105
Mazda
Mazda
Mazda
Cesser
Mazda
(CV961)
(CV441)
(CV400)
(CV1361)
CV3778
ClI4C/{2
V1111
V1120
V1120B
Vl133
Vl135B
Mazda
Mazda
Mazda
Mazda
Mazda
(CV 1127)
(CV72)
(CV73)
(CV276)
(CV345)
c;/~
(CV4024)
C.v~w
c..vUo"-.,,
Vl135C
V1501
V1505
V1507A
V1901
Mazda
Ediswan
Ediswan
Ediswan
Ediswan
CV3762
CV3763
CV3765
Vl904
V1906
V1907
V1910
V1913
Mazda
Mazda
Mazda
Mazda
(CV234)
(CV230)
(CV2190)
(CV222l)
C ,froq.&-
Vl920
Vl922
VI924
VI928
V1939
Ma.zda
Mazda
Ediswan
Mazda
Mazda
(CVI21)
(CV74)
(CV100)
(CV261)
(CV371)
V2024
V2030F
V2046A
V2053
WD30
Ediswan
Ediswan
Ediswan
Ediswan
MOV
(CVI25)
(CV349)
(CV486)
(CV403)
CV3810
WE3A
WE8A
WE258B
WE262B
WE289A
USA
USA
USA
STC
USA
CV3812
CV3813
CV2594
(CVl728)
CV1836
WE295A
WE300B
WE322A
WE327A
WE}31A
USA
USA
USA
USA
USA
CV2986
CV2609
CV623
CV926
CV625
USA
USA
USA
USA
USA
CV621
CV710
(CV3789)
CV3587
(CV62)
(CV2340)
~CV2321)
CV764)
(~~tgr~
(CV2255)
(CV2299)
cvq.e~i
C iI J.{J)'if
CV46-C6
(CV4010)
(CV4009)
le v~lf~)
(CV4003)
(CV4004)
(CV4005)
(CV4002)
(CV377)
CV3581
(CVI252)
(CVI504)
(CVI504)
(CV 1072)
(CV20)
(CVl111)
(CVI508)
V240CjlK
V240Cf2K
V241C/IK
V245
V246AjlK
STC
STC
STC
Mazda
STC
V248A
V257
V312
V336
V339
Mazda
Mazda
Mazda
Mazda
Mazda
(CV1366)
(CVI723)
CV3766
V428A
V453
V455
V455A
V503
Mazda
Mazda
Mazda
Mazda
Mazda
(CV1366)
V625
V625
V630
V717
V817
Hivac
Mazda
Mazda
Mazda
Mazda
(CV93)
(CV201)
WE350D
WE368A
WE417A
WE705A
WE710A
V872
V877
V884
V885
V887
Mazda
Mazda
Mazda
Mazda
Mazda
(CV1116)
CV3769
(CV131)
(CV132)
(CV136)
WE729A
WE1378X
WL203A
WL417A
WL532
USA
USA
USA
USA
USA
(CV539)
CV761
CV2986
CV2642
CV2647
V914
V944A
V995
V955B
V960
Mazda
Mazda
Mazda
Mazda
Mazda
(CVl170)
CV3797
CV3770
WL532A
WL535
WL538
WL578
WL629
USA
USA
USA
USA
USA
CV2647
(CV2611)
(CV62)
CV2967
CV648
V970
VI0I0
VI017
VI020
VI02I
Mazda
Mazda
Mazda
Mazda
Mazda
CV3772
CV3773
WL7I5B
WL735
WL806
WL892R
WL2050
USA
USA
USA
USA
USA
CV2655
(CV2680)
CV2658
CV904
CV2565
ct
ro
(CV4031)
Type
Designation
Maker or
Originator
(CV4037)
(CV4034)
EEV
Ferranti
Ericssen
Tungsram
Tungsram
Mazda
Mazda
Mazda
Mazda
CV No.
(or nearest
in brackets)
(CV4024)
~
V63
V119
Vl20
Vl23B
V226
ju
c,/
Maker or
Originator
m
bl
cv' 4-O'e-
Type
Designation
k
CV No.
(or nearest
in brackets)
or
g.
u
Maker or
Originator
e.
Type
Designation
59
(CV2;89~
e tI o,?
(CV1367
(CV228)
CV3767
CV3768
CV3774
CV3775
Maker or
Originator
WL5846
WXl2
W7/1D
W7/2D'
WIO/ID
USA
USA
STC
STC
STC
Wl7
W21-4pin
W21-7 pin
W30K
W31
Mav
MOV
MOV
MOV
MOV
W61
W63
W76
W77
W81
MOV
MOV
MOV
MOV
MOV
WIOI
WI07
W143
MOV
MOV
Marconiphone
Marconiphone
MOV
Wl48
W727
CV2859
c..V ~~{z..
(CV2188)
(CV785)
CVI71
CV3804
CV3805
CV3806
(CV11 83)
(CV13l)
(CV454)
X'C le;'
Hlvl\-t.
cV 54«
XBI
XDI·5V
XD2'OV
XEI
XE2
X"e 17
XFGI
XFTI
XFWIO
XFW20
XFYIO
Hivac
Hivac
Hivac
Hivac
Hivac
(CV2293)
XFYll
XFYl2
XFY21
XGQ2-6400
XGR
Hivac
Hivac
Hivac
Mullard
XGR3
XGI-2500
XG5-500
XG15-12
XHPl'5V
Mullard
Mullard
Mullard
Hivac
XHI'5V
XH2·0V
XH3-045
XH8-100
XH16-200
Hivac
Hivac
Mullard
Mullard
Mullard
l/ltC-
Hivac
Hivac
Hivac
Hivac
Hivac
(CV495)
(CV2202)
'(J7f
e"
XY1.4C
XYI·5V
XY2'OV
Xl4
Xl7
Hivac
Hivac
Hivac
MOV
MOV
(CV782)
X21
X21 (Met)
X22
X23
X24
Mav
Mav
MOV
MOV
Mav
CV3816
CV3817
CV3818
(CVI082)
CV3819
X24 (Met)
X31
X31 (Met)
X41
X41 (Met)
MOV
MOV
MOV
MOV
MOV
CV3820
CV3821
CV3822
(CV1460)
(CV3823)
X42
X61
X61M
X63
X64
MOV
MOV
MaV
MOV
MaV
(CV3576)
X65
X66
X76M
X78
X79
MOV
MOV
MOV
MOV
MOV
CV3826
(CVI099)
X81
XIOI
XI09
Xl43
MOV
MOV
MOV
Marconiphone
Marconiphone
Xl48
Hivac
Hivac
Cossor
Mullard
Mullard
XSGI'5V
XSG2'OV
XVS2·0V
XWO.75A
XWO.75B
Hivac
Hivac
Hivac
Hivac
Hivac
XWO.75C
XWl·5V
XW2·0V
XYl.4A
XYI.4B
Hivac
Hivac
Hivac
Hivac
Hivac
CV No.
(or nearest
in brackets)
Z80lU
Z900T
OA2
OA3
OA3/VR75
Mullard
Mullard
USA
USA
USA
STC
(CV2255)
OA4G
OB2
OB3
OB3/VR90
OC3
USA
USA
USA
USA
USA
CV752
CVl833
CV3799
CV3799
(CV686)
OC3/VRI05
USA
Cossor
STC
USA
USA
USA
Cossor
STC
USA
(CV686)
(CV28I)
CV3825
(CV1280)
Mullard USA
STC
Ferranti
USA
USA
STC
Mullard
(CV449)
CV692
Cv~/((
09
09D
09J
IAB6
lAC6
Cossor
Cossor
Cossor
Philips
Philips
Mullard
CV2725
(CV1596)
(CVI518)
lAD4
IAH4
IAH5
lA3
USA
USA
Philips
USA
Hivac
Cossor
STC
Cossor
(CV2237)
USA
USA
STC
Tungsram
USA
STC
USA
Ferranti
USA
CV754
CV755
OC3W
OD3
OD3/VRI50
OD3W
OG3
OZ4
OZ4A
OIA
02DF
I
X727
Y13
Y61
MOV
Hivac
MOV
Y63
Y65
Y220
ZAl'
ZA2
MOV
MOV
Hivac
MOV
MOV
(CV1103)
(CV51)
(CVl1I8)
(CV1175)
(CV1095)
ZDl7
ZG532
ZG547
ZP455
ZP477
2$2dt!J
ZP527
ZP579
ZP584
ZP590
Z6G
MOV
USA
USA
USA
USA
(CV784)
CV2647
(CV372)
CV2789
CV914
Cv0o~
lA6
USA
USA
USA
USA
CV855
CV3842
CV3843
CV3844
IA6E
lA7G
I~~
ct/sotlf
(CV2957)
tro
XPI'5V
XP2·0V
XP230
XRI-3200
XRI-6400
Maker or
Originator
Hivac
Hivac
CV3830
(CV372)
(CVI787)
(CV2520)
ec
Hivac
Hivac
Hivac
Hivac
Type
Designation
X661
X662
(CVI5I)
El
XLOI'5V
XL02'OV
XLI'5V
XL2'OV
XN
CV No.
(or nearest
in brackets)
Maker or
Originator
ju
t~
Type
Designation
CV No.
(or nearest
.in brackets)
(CVI701)
(CVI720)
CV3831
(CVI4)
Z&:u
(CVI76)
CVl702
Z14
Z21
Z21 (7 pin)
Z22
Z62
(CV2210)
(CV22I 5)
~;)..'L
(CV175)
CV3833
Z63
Z66
Z77
Z90
Z239/1G
:Z'
7::;t
Z300
(CV1703)
CV1832
(CV3798)
(CV3798)
m
bl
e.
or
g.
uk
Type
Designation
I
Z309
Z719
Z729
Z800U
{
(Cll/lftNT1
(CV2183)
(CV2234)
(CV2256)
(CV453)
(CVI 103)
lA4E
lA4P
IA5G
IA5GT
IA5GT/G
~CV216)
CV216)
CV517
CV750
(CV2260)
CV753
CV756
CV756
CV757
MOV
MOV
MOV
MOV
~V
CV3836
CV3837
(CV1322)
CV3838
IA7VG
IB3GT
Cossor
USA
STC
Cossor
Tungsram
USA
Ferranti
STC
Cossor
USA
MOV
MOV
MOV
MOV
STC
CV3839
(CVI 38)
(CVI091)
(CV2187)
IB4P
IB5/25S
IB7GT
IB21A
IB22
USA
USA
USA
USA
USA
CV758
CV759
CV760
CV3586
CV761
IB23
IB24
IB24A
IB26
IB27
USA
USA
USA
USA
USA
CV539
CV725
CV3548
CV576
CV713
"~v'/7
\J5',q.
Mullard
MOV
MOV
MOV
Mullard
c V5if~
lA7GT/G
CVl800
CV1802
CVl830
CV$66>o
(CV1992)
(CV2236)
,.y
CV No.
(or nearest
in brackets)
IB32/532A
lB32
lB33
lB35
IB35A
USA
USA
USA
USA
USA
CV2648
CV2648
Cv
CV369
CV3628
lB36
lB37
lB37A
lB38
lB40
USA
USA
USA
USA
USA
c.. If' 5"7 '7
lB4l
lB49
IB56
IB58
lB60
USA
USA
USA
USA
USA
CV3550
CV>dJ:
CV3877
CV3745
lB63A
lCPl
lCPl1
lCl
IC5EG
USA
ET
ET
Mazda
lC5G
CV1803
lC6G
USA
Cossor
Ferranti
STC
Tungsram
USA
STC
USA
Ferranti
STC
Cossor
Cossor
lC2l
ID5
lD5GP
lD5GT
lD6
USA
STC
RCA
RCA
STC
CV762
CV764
CV705
CV1806
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
lLA6
lLA6E
lLB4
lLB6
lLC5
RCA
STC
RCA
STC
USA
CV775
lLC6
lLD5
USA
USA
STC
RCA
STC
RCA
STC
STC
lLH4
CV3549
CV29l4
lLN5
lC5GT/G
lC6
CV2826
(CV2302)
lE5GT
lE7G
lFD9
lF2
lF3
RCA
RCA
Mazda
Mazda
Mazda
lN5GT/G
CV1805
CV1805
CV765
CV1811
(CV753)
CV766
RCA
RCA
RCA
RCA
RCA
CV1817
CV771
CV772
CV773
CV773
IH4G
IH5G
RCA
USA
STC
Cossor
Tungsram
USA
STC
USA
Ferranti
STC
El
ec
lG4GT/G
lG5G
IG6G
IG6GT
IG6GT/G
lLA4E
.
22390
lN23A
lN23B
lN23BM
lN24
lN25
I tJ 2.~c.e
lN26
lN28
lN31
lN34
IN38
_.
-
~
lS4
CV780
CV78l
lS5
CV78 1
(CV1758)
CV182l
USA
Ferranti
Cossor
USA
USA
USA
CV1823 '
lS24K
lT2/R16
lT2
lT4
CV1823
lT5GT
IJ SA-
C V~-C'I2.
CV749
CV2856
CV2857
J).fI
CV29l6
c cl Sc;r"3
USA
USA
USA
USA
USA
c.. 0/ ("f~
CV2918
CV3509
eV2829
CV355l
USA
USA
USA
USA
USA
lN69
IN70
IN72
IN8l
lP5GT
,tI.J"rg
USA
USA
USA
USA
RCA
t~,q~
1
O'~
IPl1
lP21
lP23
lP30
CV774
CV1818
IP3l
IP32
lQ5G
CVl820
IQ5GT
CV727
CV367
CV3525
USA
USA
USA
USA
USA
IN38A
lN42
lN43
lN47
lN54A
IN 9'>
IQ5GT/G
.
CV778
CV779
USA
'Cossor
STC
Tungsram
USA
STC
iJ S A-
CV1820
~
CV777
USA
STC
Cossor
Philips
frJ 32.....
tro
eV766
CV1812
(CV784)
(CV1758)
(CV785)
CV767
CV768
CV769
CV770
CV18l7
IH5GT/G
lN5VG
lN2l
lN2lB
lN2lC
;"'7.,;1
RCA
RCA
RCA
ReA
RCA
lH5GT
lN5GT
ju
lE5GP
RCA
RCA
Mazda
Mullard
Philips
RCA
IF4
IF50
IF6
IF7GV
IG4GT
1M3
lN5EG
lN5G
(CV782)
\
lD7G
lD8GT
ID13
lE3
lU
lQ22
lR4/l294
lR5
m
bl
e.
o
lC5GT
lLN5E
CV776
Type
Designation
C J~t'
VSn
lU4
lU5
IV
lX2A
lZ2
2A
2APl
2APlA
2A3
2A5
2A6
VS"A
lot
vS"
oS"A-
Mazda
Mazda
USA
USA
USA
USA
USA
USA
STC
Tungsram
USA
Ferran#
STC
USA
Ferranti
USA
USA
USA
Ferranti
ET
STC
Tungsram
USA
Ferranti
STC
Tungsram
Cossor
,USA
Ferranti
STC
Tungsram
ET
CV No.
(or nearest
in brackets)
CV3555
CV2709
(CV782)
(CV783)
(CV784)
STC
USA
STC
USA
Ferranti
STC
Tungsram
ET
Hivac
RCA
USA
USA
STC
RCA
USA
USA
Cossor
USA
USA
USA
STC
USA
STC
Tungsram
USA
Tungsram
USA
Tungsram
USA
USA
USA
Tungsram
(CV785)
CV1829
CV2507
C ,;''3c,t2...
CV1999
<: ./ )0"12-
CV25l0
'CV790
CV790
CV183l
CV1834
CV1769
JcVi9~21
2A7
CV29l9
CV3729
CV296l
2BPl
2B4
2B7
CV2923
,\CV2924
CV2974
CV2928
CV7!o8
ells '4-
2B7
2B20
2B21
2B22
2B36
GEC
GEe
USA
USA
USA
CV597
CV2931'
(CVI078)
2C2l
2C22
2C26
2C26A
2C33
USA
RCA
USA
USA
USA
eV875
CV792
CV802
(CVI759)
CV793
2C34
2C39A
2C40
2C42
2C43
USA
USA
USA
USA
USA
(CVI 8)
CV25 16
CV2643
CV2932
CV688
2C46
2C51
2C51W
2C53
2DPl
USA
USA
USA
USA
USA
CV2933
CV283 1
CV28,66
CV3559
CV1813
CV~t\
("C>c
Maker or
Originator
k
Maker or
Originator
rg
.u
Type
Designation
C.l ;'~k
(C~~#'
t
V337
CV2680)
)
CV1764)
CV38l2
"(CV40S)
CVl824
CV1826
CV1826
CV787
CV3678
CV648
CV1837
.-
,61
E
CV No.
(or nearest
in brackets)
2D2
2D4
2D4A
2D13
2D13A
Mullard
Mullard
Mullard
Mullard
Mullard
CV794
2D13C(o)
2D21
CV796
(CV797)
2D21W
2D41
2E22
Mullard
USA
STC
Mullard
Hivac
ET
USA
E. K. Cole
USA
2E30
2G
2121
2121A
2122 .
USA
Siemens
USA
USA
USA
2Y2
RCA
CV597
CV2967
2-150Dj
USA
USA
CV3878
CV3878
CV2876
152RA
3·5MS1
Cin Tel
1-140-
IJ5r4
CV798
3j8G
3A
CV2517
CV1842
CV2778
CV719
CV800
3AB
3AB
2136
2J42
CV514
CV3676
2J48
2J49
2J50
USA il!V
USA r:..~1I
MulIard
USA
USA
USA
2J51
2J53
2J54
2156
2J58
USA
USA
USA
USA
Raytheon
CV801
CV2852
CV997
2K25
2K28
2K33
2K41
2K48
USA
USA
Raytheon
USA
USA
CV2792
CV1892
CV1786
CV3904
CV3669
2P
2Q28
2Sj140G
Cossor
CV1822
CV3687
CV2793
(CV3587)
CV803
CV804
(CV32)
CV1446
(CV261)
ec
El
2X2j897
2X2A
2X/I01G
3Aj107BY
3Ajl08A
3Aj110A
3Aj110B
3Aj135A
3Aj141A
STC
STC
STC
STC
STC
3Aj141AY
3Aj142jA
3Aj142jAY
3Aj144A
3Ajl44AY
STC
STC
STC
STC
STC
3A/145J
STC
STC
STC
STC
STC
3A/109BY
(CV1355)
~CV1449)
CV5)
CV1420
(CV160l)
3Aj146J
3Aj147J
3Aj148J
3Aj154M
~1tt'('1 /'1
3Bj501A
3Bj504A
3Bj504B
3Bj850A
3Bj851A
STC
STC
STC
STC
STC
3Bj240M
(CV448)
(CV425)
C./
3Bj252B
>t?/Ut IS
~c~~
CV3812
CV3812
CV602
CV602
(CV807)
C (;2:)'1. 0
(CV808)
CV809
(CV249)
3C4
3C22
3C24
3C31/C1B
3C34
3C45
3Cj150A
3Cj250A(o)
3Cj270A
$'fC..
3C/350E
3Cj351H
(CV1655).
(CV1653)
3DP1-
3D6j1299
3D6
3D21A
(CV49)
(CV1288)
(CV25)
(CV1620)
Philips
USA
USA
USA
USA
CV999
CV789
CV1765
CV941
USA
STC
STC
STC
STC
(CV372)
STC
USA
USA
STC
(CV27)
CV816
CV815
(CVI034)
(CV1252)
(CV30)
USA~STC
CV2659
USA~
(CV1663)
(CV1659)
CV2598
(CV1639)
3EP1j1806P1
3E29
3FP7
3GP1
3GRK
USA
USA
USA
USA
GEC
CV817
CV3599
CV1761
CV516
(CV442)
(CVl641)
3Gj501A
3Hj150J
3Hj151J
(CV1694)
3JP1
3JP7
STC
STC
STC
USA
USA
(CV1671)
(CVl6)
(CV53)
(CV82)
(CV88)
c V"i~"2.
USA
USA
USA
USA
USA
'CV814
CV2934
(CV2240)
CV811
.CV2959
3B22
3B24
3B24W
3B24WA
3B26
USA
USA
USA
USA
USA
CV3815
CV812
CV2858
CV4021
CV3575
3B28
USA
Mullard
USA
STC
STC
STC
CV1835
62
CV1452
(CV127) .
CV2851
CV1422
CV2735
CV1526)
CV817
3B 1
3BPIA
3B4.
3B7j1291
3B21
3B29
3BjlOO-B
3B/I02-B
3B/I04J
(; t/ "/(~
(CV1448)
STC
STC
Cintel
USA
(CV1657)
1f{;;
3131
3Jj160E
3Jj170E
3Jj192E
');;l"(,z
3Jj221E
3Jj221S
3Jj260E
3KP1
3NP4
3P/270B(o)
3Q4
3Q5G
CV3748
CV3748
CV597
(CV1047)
(CV2214)
(CV1688)
3D22
3DjIOOA
3Dj150G
3EG1
3EP1
bl
3AjI09A
3Aj 109AY
STC
STC
STC
STC
STC
ju
m
STC
RCA
RCA
STC
STC
Cossor
US
RCA
US
STC
STC
STC
STC
STC
STC
3Aj107AY
3Aj107B
tro
2Tj450E
2V3
2V3G
2Vj400A
2V/401C
STC
STC
STC
STC
STC'
STC
USA
STC
STC
3Aj107A
3AjI09B
2Tj200E
2Tj270K
I
{USA
Cossor
3A5
3AjI05-B
3Aj108B
3Aj108BY
BTH
W.Electric
(USA)
Mazda
W.Electric
(Eng.)
RCA
USA
3AP1
3A4
CV3560
(CV469)
2XP
2X2
3AP1j906P1
3Aj108AY
STC
STC
STC
2Vj560E
2V/561E
2Vj590E
2Wj540E
2Wj541E
100R
2-150D
(CV1648)
3Bj351A
3Bj351B
3Bj352A
3Bj400A
3Bj401J
STC
STC
STC
STC
STC
s't'c
STC
STC
STC
STC
STC
rg
.u
CV1760
CV1807
CV1808
CV1809
CV1810
2-100Aj
CV No.
(or nearest
in brackets)
e.
o
CV795
Maker or
Originator
Type
Designation
3Bj151A
3Bj170A
3Bj200-B
STC
STC
STC
STC
STC
USA
USA ~~II
.USA ~1I11
USA it'"v
USA kiV
STC
STC
STC
STC
STC
CV No.
(or nearest
in brackets)
2Xj102G
2Xj103G
2Xj104G
2Xj105G
2Xj106G
2126
2131
2132 .
2133
2134
2V/470C
2V/471A
2Vj500C
2Vj530E
2Vj531E
Maker or
Originator
Type
Designation
k
Maker or
Originator
Type
Designation
CV3689
(CV1689)
(CV84)
3Q5GT
3Q5GTjG
STC
GJS(.V
O§A
UA
USA
STC
STC
STC
. -?rC-
STC
STC
STC
USA
Mullard
Philips
STC
USA
STC
USA
Cossor
USA
STC
Cossor
USA
Ferranti
CV2516
CV2935
CV2869
CV
l!lft
8VNI
CV1788
(CV2245)
CV2905
CV)Off.
CV2908
CV3733
CV2950
CV818
CV819
CV819
Maker or
Originator
cv No.
(or nearest
in brackets)
3Q/120G
3Q/150E
3Q/151G
3Q/180E
3Q/181E
STC
STC
STC
STC
STC
(CV1605)
CV1450
3Q/184E
3Q/191E
3Q/195E
3Q/200A
3Q/211E
STC
STC
STC
STC
STC
3Q/212E
3Q/213E
3Q/220E
3Q/221E
3Q/260E
STC
STC
STC
STC
STC
3Q/290E
3Q/293E
3Q/310E
3Q/330E
3Q/331E
STC
STC
STC
STC
STC
3RB2A
3RB3A
3S4
Cintel
Cintel
USA
ET
STC
Ferranti
USA
STC
STC
.~ t'~C>ft
$'1""'c..
3XI00N
3XI01N
3X300N
3X30lN
3X302N
STC
STC
STC
STC
STC
} v!-&'ic"'}
CV2576
CV2987
(CV92)
CV933
CV1787
4C/100A
4C/800E
4D1
4D21
4D32
CV2756
CV1797 (0)
(CV1734)
~7
4 27
STC
STC
STC
USA
USA
(CV446)
4G/280K
4G/401A
4H/135M
4H/180E
USA
STC
STC
STC
STC
(CV570)
(CV570)
(CV1604)
(CV1447)
(CV2126)
c (/ b,.U1~
(CV447)
BTH
GEC
GEC
USA
Eimac
Eimac
USA
USA
USA
STC
El
4/250A
4-4OOA
4-1000A
4Al
4A/137B
..
4B22 .
4B24
4B26
4B28
4B30
USA
USA
USA
USA
USA
4B31
4B32
USA
USA
Mullard
USA
STC,
Cossor
4B35
4B/700A
4CSUA
22390
CV824
(CV797)
CV25l9
4J52
4J53
4PR60A
4Q/230A(o)
4SH
4SHA
4THA
4TP
4TPB (clear)
Cossor
Cossor
Cossor
Cossor
Cossor
(CV1126)
CV825
CV826
4TPB (Met)
4TSA
4TSP
4XP
4X150A
Cossor
Cossor
Cossor
Cossor
USA
STC
CV829
4X150G
4100BU
5APl
5APl/1805Pl
5A6
USA
Cossor
USA
USA
USA
4J50
(CV820)
c (/ t;;u.ry
CV35~
c v'~
Cct;z.
USA~ CV1914
USA L:::~\/ CV1916
USA ciEl/ CV1897
USA tZV CV1898
USA (i£(/
Co I $'C'I~
U", ('r
USA eB\I (CV2284)
Philips
CV3569
USA
USA ~t:.~1/ CV513
CV2752
USA
STC
4131
4J33
4134
4135
4J42 '
q..,.";iA
c../ It 'J1.>
(CV1109)
~~ '5(CV~)
~f/
CV1905
(C,
pt' I
5A/I02A
5A/I02D
5A/I05A(0)
5A/116B
5A/117B
5A/128B
5A/136A
(CV2~j~ 5A/136D
5A/150A
CV3879
5A/152G
CV3880
CV821
5A/152M
(CV243)
5A/155M
5A/156M
5A/157D
CV2936,
5A/159N
CV822
CVl836
5A/163K
CV2777
SA/I64K
CV934
5BPl/1802Pl
5BPI
5BPIA
CV3510
CV2518 '
SBP4/t"802P4
5BI
CV926
5B/100A
(CV1267)
5B/ll0G
5B 110M
CV830
(CV1168)
CV2519
CV3893
CV832
CV832
(: v;z.:"foo
CV3784
~CVI724)
CV1726)
5B/150B
5B/151A
5B/250A
5B/251M
5B/252M
STC
STC
STC
STC
STC
(CV1080)
(CV124)
(CV428)
(CV391)
5B/253M
5B/254M
5B/255M
5B/256M
5B/257M
STC
STC
STC
STC
STC
(CV499)
(CV428)
(CV391)
(CV499)
(CV2220)
5B/258M
5B/300B
5B/502A
5B/600A
5B/700A
STC
STC
STC
STC
STC
c.V;J..'3C1--'
5C22
5C/lOOA
5C/I0lA
5C/450A
5CPl
USA
Mullard
STC
STC
STC
USA
5CPIA
5CP7'
5D21
5D22
5D/l00A
USA
USA
USA
USA
STC
CV834
(CVI096)
(CVI081)
(CV631) ,
(CV2520)
(CV26)
(CV1372)
(CV1506)
CV600
(CV2191)
CV838
(C~
(C
Z9t ~.
(CV1627)
'!>{CFI,
J~~
5FP7 (Spec)
5FP7
5FP7A
5GPl
5HPl
USA
USA
USA
USA
USA
CV1789,
CV718
5HPIA
5HP4
5H4
5JP1
5123
USA
USA
USA
USA
USA
CV3583
5J26
5J29
5130
5132
5J/180E
USA t3..LV
USA
USA
USA
STC
CV3602
CV3-6e6 -;J
CV3698 ~f
5LPl
5L/444
5MPl
5R4GY
(CV244)
CV2619
(CV245)
STC
STC
STC
STC
STC
5R4WGA
5R4WGY
5TOIA~
5T4
5T4G
STC
STC
STC
STC
STC
(CV358)
(CV2000)
,
63'
CV No.
(or nearest
in brackets)
C V
~07(j
C{~~'1
CV839
CV3583
CV840
CV1791
CV542
c:: iJ
1~-7k
(CV445)
~6<
c.v
STC
STC
STC
STC
STC
RCA
STC
STC
STC
STC
Maker or
Originator
CV828
V~IT
STC
STC
RCA
USA
USA
Type
Designation
.o
rg
.u
k
(CV1603)
(CV1600)
ec
3/8G
4-01CAHA
4-08CAHA
4-65A
4/125A
RCA
USA
USA
USA
USA
Mullard
tro
3V/530E
3V/531E
3V/560E
3V/561E
3V/590E
STC
STC
STC
STC
STC
srcSTC
STC
. STC
STC
STC
3V 281B
3V/340B
3V/420B
3V/490A
3V/500A
4C21
4C22
4C27
4C30
4C35
bl
e
3~280B
CV No.
(or nearest
in brackets)
m
3V4
Maker or
Originator
Type
Designation
ju
Type
Designation
C'/ltH
5UP7
5U4G
CV3536
CV601
CV601
'
5U4GT
5V4G
,
CV836
(CV1018)
(CV1369) .
5W4
5W4G
'
USA
Osram
GEC
. USA
USA
STC
USA
CV74J
CV311
CV740
(CV717)
USA
Cin-Tel
RCA
STC
Tungsram
USA
CV2835
CV1868
CV1846
USA
Cossor
STC
Ferranti
Tungsram
RCA
USA
Ferranti
STC
RCA
RCA
(CV575)
CV2840
(CV841)
CV729
CVl849
CV842
E2
,
SY3WGT
5Y3WGTA
5Y3WGTB
5Y3GT/G
5Y4G
USA
USA
USA
USA
USA
SZ3
USA
STC
Tungsram
USA
Ferranti
STC
USA
SZ4
5Z4G
src
Cossor
Tungsram
Ferranti
USA
Cossor
Mullard
USA
5Z4GT
6AB5
USA
USA
Ferranti
Cossor
USA
Mullard
Philips
ET
RCA
6AB5/6N5
6AB7
6AB7/I853
6AB8
6AC5G
6AK7
6AK8
6ALS
6AL5
CV1854
CV18S6
6AL5W
'~M4
.6AL7Gj
6AM5
6AM6
CV4027
6ANS
6AN7
CV1856
CV1857
CV1861
6AQ4
6AQ5
CV1864
6AQ5W
6AQ6
6AR6
6AUS
CV843
CV843
CVI873
CV1873
CRv7
6AU6
CV844
6AU6WA
6AV6
6AX6
6A3
,
6A4
6A6
RCA
USA
Ferranti
RCA
RCA
Mullard
Philips
CV845
CV660
6A7
tro
6AC5GT
6AC7
6AC7/1852
6AD7G
6AD8
{,11;:'41'1-
\}>11
t/St't
~4tC"fl.
6AE
6AE7
6AF6G
6AGS
6AG6G
C:V'id7 'f-
(' v'i"o')(,
El
ec
Mazda
Cossor
RCA
USA
USA
STC
CV660
CVI878
RCA
USA
USA
USA
USA
6AG7
6AH6
6AJ4
6AJ7/6AC7
6AJ7
CV847
CV848
(CVI438)
6A7E
6A7G
6A8
6A8EG
6A8G
6A8GT
CV1882
CV252I
CV849
CV849
6BA6
"t3>A(, \J
t be-If.
6AJ8
6AK'
6AK5W
'6AK5WA
6AK6
1
Mullard
Philips
USA
Ferranti
USA
USA
USA
STC
(CV2I28)
(CVS50)
6BA4
6BA7
6BD7
CV2877
6BE6
CVI762
6BE7
CV283
(CV283)
6BH5
6BH6
6BJ6
CV2882
USA
c: HO'1\
CV3707
(CV136)
(CV1863)
(CV2748)
6BF7
6BG6G
CV1784
USA
ET
STC
ET
STC
USA
Mullard
Philips
Mullard
USA
STC
USA
USA
USA
6AS6
6AS6W
6AS7G
6AT6
I
USA
Mullard
Philips
USA
STC
ET
Tungsram
Ferranti
USA
USA
USA
USA
USA
STC
USA
Type
Designation
CV No.
(or nearest
in brackets)
(CVI38)
CV2854
CV1862
CV2883
CV2937
CV3613
6B4G
CV2522
CV2884
CV2523
(CV452)
6B5
6B6G
~
USA
USA
STC
Ferranti
USA
STC
Tungsram
Cossor
STC
RCA
USA
Cossor
USA
Ferranti
. STC
Tungsram
USA
STC
Ferranti
Tungsram
USA
STC
'\J<,;.~
us"t
USA
USA
Mullard
Philips
USA
STC
Mullard
Philips
64
CV2524
CV4023
CV2526
CV730
CV3894
C.V1'1~
,
\
e::: V ;''1.r'j
Cv (()'!>~
CV3614
CV3615
CV3616
(CV213~
e t/ ~~<1 ,
cv 'cllfO
()SI'I
6BY7
6B7
12.'/';0;2
USA
STC
USA
USA
USA
USA
STC
USA
USA
STC
Mullard
Philips
USA
STC
USA
STC
USA
USA
USA
STC
STC
lJSG..C,~
6BW6
6BW7
6BX6
CV No.
(or nearest
in brackets)
(}SI'r
C,sti
6BL
6BM6
6BN6
6BR7
6BS7
Maker or
Originator
uk
CVS03
CV18S2
CV18S1
Maker or
Originator
STC
STC
Mullard
Philips
ET
Mullard
Philips
USA
STC
(CV2136)
USA
STC
USA
STC
USA
STC
Tungsram
Ferranti
Cossor
STC
USA
Ferranti
CV1885
g.
5Y3GT
RCA
USA
USA
STC
Tungsram
USA
STC
Cossor
Ferranti
Tungsram
USA
Tungsram
STC
Type
Designation
.o
r
5Y3G
CV No.
(or nearest
in brackets)
bl
e
SW4GT
SX4
SX4G
Maker or
Originator
ju
m
Type
Designation
.
6B7E
6B8
6B8EG
6B8G
CV1867
CV1870
6B8GT
6B8SG
6CD6G
CV8S1
CVI887
(CVI891)
CV1894
Cossor
USA
Ferranti
STC
Cossor
Tungsram
USA
STC
CV1893
USA
STC
~
CV579
6CH6
6CK6
CV578
6CJ6
6CK6
6CN6
(CV2127) C
CV2726
STC
Mullard
Philips
,Mullard
Philips
Philips
Mullard
(CV2721)
CV2726
CV580
(CV454)
6CQ6
6C4.
cv~'7
Cl)
(o",f
6C4W
6C5
CV2527
(CV453)
6CSG
Mazda
USA
Hivac
STC
Tungsram
USA
USA
Ferranti
Cossor
USA
Ferranti
STC
Cossor
Tungsram
(CV131)
(CVI33)
CV2842
CV582
CV581
i
6C7
6C8G
CV583
t.Cl-t.
cJStt
6C9
6ClO
6C21
6C31
601
Mazda
Mazda
USA
Mazda
Mazda
6F32
6F33
6G5G
CV583
CV585
6G6G
(CVl710)
6G8G
6H6
CV854
CV1896
C If ~o{:l
CV855
6H6G
6H6GT
6H6GTjG
Mazda
USA
EEV
USA
STC
Tungsram
Ferranti
Cossor
RCA
·RCA
606
607
608G
Cin Tel·
Cin Tel
USA
USA
Tungsram
Mazda
6EG4
6EG5
6E5
6E8G
6Fl
(CV140)
CV1949
6J4
CV1900
6J5
6J5G
CVl776
CV1902
6J5GT
CV1906
CV3841
6J5GTjG
6J6
6F6EG
6F6G
Cossor
USA
STC
Cossor
Ferranti
Tungsram
USA
USA
USA
STC
CV2939
CV1909
r
CV1908
CVl9l0
CV1912
(CVI91l)
CV731
CV731
CV1915
ec
6F6GT
1
Mazda
RCA
STC
USA
RCA
USA
Ferranti
6F6GTjG
6F7
Cossor
STC
STC
USA
Cossor
Ferranti
USA
Ferranti
Cossor
Mazda
El
6F7B
6F7E
6F8
...
6F8G
6Fll
6J6W.
6J7
ju
6F5G
6F5GT
6F6
~
6J7G
tro
6F4
6F5
6J7GT
6J8G
Mazda
Mazda
Mazda
Mazda
Mazda
(CV1116)
(CV329)
USA
Cossor
Ferranti
USA
Ferranti
STC
Tungsram
USA
Ferranti
STC
Cossor
USA
USA
CV1930
USA
Ferranti
Cossor
USA
Cossor
MuIlard
STC
Tungsram
Ferranti
USA
Ferranti
STC
Cossor
Tungsram
USA
USA
6K7GT
CV1926
CV856
6K8
6K8G
CV1929
6K8GT
CV1931
6K25
CV1931
CV1763
USA
USA
Ferranti
Cossor
USA
Ferranti
STC
Cossor
Tungsram
USA
Ferranti
Tungsram
STC
USA
Tungsram
6K4
6KSG
6K5GT
6K5GTjG'
6K6G
CV1918
CV1901
6K6GTjG
(CV138)
CV1839
CVl919
(CV416)
6K7EG
6K7G
(CVI943)
CV1945
(CVI944)
CV1946
(CV2217)
USA
Tungsram
USA
USA
USA
Cossor
USA
STC
Tungsram
CV2817
6L18
6L19
6L34
6Ml
6M5
Mazda
Mazda
Mazda
Mazda
MuIlard
Philips
CV1899
CV1850
(CV417)
(CVI937)
6M6G
CV859
6N5
6N6
6N6G
USA
Tungsram
USA
USA
USA
STC
USA
Ferranti
CV1933
(CVI932)
(CVI934)
(CV1934)
(CV858)
CV2843
CV1936
(CVl935)
USA
USA
STC
USA
USA
USA
Ferranti
STC
CV2855
CV860
USA
Ferranti
USA
USA
Ferranti
Cossor
RCA
USA
Tungsram
Cossor
CV1940
65
~
Mullard
STC
Ferranti
USA
Ferranti
STC
Tungsram
Cossor
USA
Cossor
Ferranti
USA
STC
Ferranti
Tungsram
USA
STC
Ferranti
Tungsram
Mazda
CV No.
(or nearest
in brackets)
(CV3882)
CVI920'
CV862
CV1948
CV861
CV861
CV1938
6L03
6L020
6L5G
6L6
6L6G
6L6GA
6L6WGA
6L6WGB
6L7
6L7G
6N7G
6N7GT
6N8
CV1917
6K6GT
Maker or
Originator
Mazda
Mazda
RCA
USA
Ferranti
Cossor
USA
STC
Tungsram
Ferranti
Cossor
Cv~
6N7
6K7
6F12
6F13
6F14
6Fl5
6Fl7
Mazda
Mazda
USA
STC
Tungsram
USA
Ferranti
RCA
GS4w14
Type
Designation
CV No.
(or nearest
in brackets)
m
bl
602
604
Maker or
Originator
uk
6C6
USA
Ferranti
Cossor
Tungsram
USA
USA
STC
Tungsram
Ferranti
Cossor
USA
USA
Type
Designation
g.
6C5GTjG
CV No.
(or nearest
in brackets)
or
6C5GT
Maker or
Originator
e.
Type
Designation
CV1940
CV1942
(CVI94l)
6P5GT/G
6P7G
6P8G
6P25
6P28
6Q4
6Q5G
USA
STC
USA
Ferranti
STC
MuIlard
Philips
RCA
RCA
STC
Mazda
Mazda
MuIlard
Philips
USA
(CVI947)
CV3618
CV2796
CV1951
CV1950
CV843
CV1954
CV1953
CV1957
CV1956,
CV19S8
CV1819
CV864
CV1853
CV1886
CV1815
USA
Tungsram
USA
USA
Cossor
Brimar
Tungsram
Ferranti
STC
USA
Ferranti
STC
Tungsram
Cossor
Mullard
6Q7
6Q7G
6Q7GT
6R4
Type
Designation
-
6~~j;;.7''''q.'(
6SL7GT
CV588
(CV587)
6SN7W
6SN7GT
(CV589)
6SN7WGT
6SQ7
CV1865
6SQ7GT
6R7GT
6R7GT/G
Philips
USA
USA
USA
STC
Ferranti
Tungsram
USA
USA
CV1960
CV1963
CV1962
6ST7 .
CV1964
CV1964
!
6SA7
6SA7GT
6SA7GTjG
6SC7
6SC7GT
USA
STC
Ferranti
Cossor
USA
USA
USA
USA
6SQ7GT/G
6SR7 .
6SS7
CV1966
CV1967
CV1967
CV1969
CV1970
MJS
6S7
6S7G
6TH8G
6T4
6T7G
6T8
6U3
6U4GT
6U5/6G5
CV865
CV1972
CV1973
CV1978
~~
.'V1t'1
6U5G
6SH7GT
, '
6~J7
.
6S17G
6817G1'
6S17WGT
'6S17Y
6SK7
6SK7GT
\
6SK7GTjG
_ 6SK8
us 11
USA
Ferra,nti
USA
STC
Ferranti
Cossor
USA
USA
Ferranti
Tungsram
USA
RCA
USA
Ferranti
STC
USA
Perranti
Tungsram
Cossor
USA
Cossor
USA
USA
USA
Tungsram
USA
. USA
STC
Mullard
Philips
USA
STC
USA
STC
Tungsram
US'"
STC
Tungsram
USA
STC
Ferranti
, Tungsram
Mullard
Philips
USA
Ferranti
Cossor
USA
Cossor
Ferranti
STC
Tungsram
6U7G
CV594
6V4
6V6
f'9 H ?1-
USA
Ferranti
Tungsram
USA
USA
USA
Ferranti
Cossor
USA
())~
El
ec
tro
6SH7
USA
USA
USA
USA
Ferranti
STC
USA
Ferranti
STC
Cossor
C:f/~b7
CV595
6V6G
CV591
CV590
CV592
6V6GT
CV3619
CV866,,')Q(
CV1981
6V6GTjG
6V7G
6W2
6W7G
CVi985
(CV1988)
CV3627
CV1990
CV1982
6X4
CV1982
6X4W
6X4WA
6X5
6X5G
6X5GT
6X5GT/G
6X5WGT
6Y3G
6Y6G
CV1991
CV1991
CV867
CV1993
CV1996
CV1995
CV1975
CV1974
CV3808
CV500
6ZY5G
6Z4'
6Z5
6Z7G
Maker or
Originator
CYNo.
(or' nearest
in brackets)
USA
STC
Ferranti
Cossor
Tungsram
USA
STC
Ferranti
Cossor
USA
USA
Canadian
(CV572)
CV504
Cv?'OC(,
((J5°~
(CV2747)
CV706
CV510
(CV574)
CV3734
CV1816
CV51S
CV873
CV619
CV871
CV872
USA
STC
USA
STC
STC
7A4
7A6
7A7 :
USA
USA
USA
STC
Ferranti
CVl770
CV876
CV877
USA
CV877
USA
STC
CV878
USA
USA
CV824
CV884
CV3637
7A7E
7A7LM
.:
7A8E
7A8
7B
7BP7
7BP7A
7B4
7B5
7B5E
7B5LT
7B6
7B6LM
7B7
7B8LM
7C4/1203A
Mullard
Philips
,USA
STC
USA
USA
RCA
(CV426)
(CV51l)
CV870
7C5
7C5LT
7C6
,,,:,'\
,
CV512
7C7 ,
(CV493)
CV2844
CV573
CV823
(CV1174)
(CV118l)
~
;
7B8
(CV511)
CV874
(
(CV509)
USA
Ferranti
STC
Tungsram
Cossor
USA
USA
ET
U:SA
66
USA
Ferranti
Cossor
USA
STC
. USA
USA
USA
(CV574)
7
7AN7/PCC84
7A
7A2
7A3
'
/'
6X2
Type
Designation
F'.,.., ... -r.~'
USA
Ferranti
STC
Cossor
USA
USA
STC
Tungsram
Ferranti
Cossor
USA
USA
Ferranti
STC
Cossor
ju
6SD7GT
6SF5
6SF5GT
6SG7
CYNo.
(or nearest
in brackets)
m
bl
.6R6G
6R7
,6R7G
Maker or
Originator
k
6Q6G
CYNo.
(or nearest
in brackets)
or
g.
u
Maker or
Originator
e.
Type
, ,Designation
7D3
-- .
7D5,',
7D6
708
7D8S'
7D9
USA
USA
STC
STC
RCA
USA
STC
Ferranti
CV879
CV880
(CV880)
CV881
CV882·
USA
USA
STC
ET
Ferranti
USA
STC
USA
RCA
CV882
CV522
USA
Ferranti
STC
ET
RCA
USA
STC
ET
'Perranti
USA
STC
STC
CV88,5
STC
STC
STC
STC
STC
CV883
CV883
CV2706
CV886
CV887
CV1777
CV1425
(CV1672)
CV889
(CV1328)
(CV136) __
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
9MW5AX
9PK5
9V8/PCF82
10
(CV2192)
(CV109)
10 (Special)
Cin Tel
EMI
STC
RCA
Tungsram
RCA
CV2968
CV894
CV894
CV895
lOCI
10D
IOD1
10F1
IOF3
Mazda
Cossor
STC
Mazda
Mazda
CV897
CV896
IOF9
IOKP7
1OLD3
IOLDll
10P13
7D10
7E5
7E5/1201
7E6
7E7
STC
USA
USA
USA
USA
(CV2127)
CV2704
CV2704
CV891
CV892
7F7
USA
STC
USA
USA
USA
USA
Ferranti
STC
ET
CV893
7R7
7S7
7UP7
7W7
7Y4
.7'(1')...
7Z4
8AI
8A3
8D2
8D3
CV900
STC
STC
STC
STC
STC
STC
STC
STC
El
9AI
9BW6
9DI
9D2
9D5
Mazda
USA
STC
STC
STC
llE1
llE2
llE3
12A/112A
12AH7
Mazda
Mazda
Mazda
;RCA
Ferranti
12AH7GT
12AH8
12AT6
CV3639
CV902
CV901
12AT7
12AT7WA
f't/
sx"
12AU6
12AU7
(CV1282)
CV3813
(CV1108)
(CV138)
(CV2135)
12AX7
12AY7
12A5
12A6
(CV368)
12A6GT
12A,7
(CV1172)
12A8GT
12A8GT/G
.
(CV1106)
(CV1053)
9D6
9HP7
9JP1
9LD1
9L01
STC
USA
USA
Cin Tel
Cin Tel
(CV131)
CV905
CV1783
9LOIA
9LP7
9MD6
9M06A
9MW5A
Cin Tel
USA
Cin Tel
Cin Tel
Cin Tel
(CV464)
CV2789
(CV262)
(CV21 08)
(CV603)
(CV2813)
CV1419
(CV276)
(CV73)
CVl774
USA
Ferranti
STC
USA
STC
USA
STC
ET
USA
CV529
12BA6
12BE6
12BH7
12BY7
12B8GT
12C8
12C8 (Special)
12C8GT
12DP7
12DP8
USA
STC
USA
STC
Hivac
USA
STC
USA
RCA
USA
Ferranti
STC
RCA
USA
STC
RCA
RCA
USA
STC
USA
STC
STC
(CV345)
CV915
CV916
CV534
CV535
1217GT
USA
Ferranti
STC
Tungsram
USA
USA
Ferranti
STC
Tungsram
USA
USA
Ferranti·
CV917
1217GT/G
12K7GT
12K8GT
12L01A
12Q7GT
12SA7
12SA7GT
(CV4024)
12SC7G
12SF5
12SF5GT
CV1961
12SF7
12SG7
(CV49l)
12SH7
(CV492)
CV3650
CV908
CV525
12SH7GT
12SJ7
12S17GT
CV526
CV909
12SK7
CV910
CV910
12SK7GT
(CV1928)
I
CV917
CV918
USA
Ferranti
STC
Tungsram
Cin-Tel
USA
Ferranti
STC
Tungsram
USA
Cossor
CV918
CV703
CV3'1;l.7
(CV2162)
CV537
12S
12SC7
12SK7GT/G
12SL7GT
USA
Tungsram
USA
Ferranti
Cossor
RCA
RCA
CV538
RCA
USA
Cossor
Ferranti
USA
Ferranti
USA
Ferranti
USA
Ferranti
STC
CV921
CV694
CV540
CV919
CV920
CV922
CV3651
CV697
USA
Ferranti
Tungsram
USA
Ferranti
STC
Cossor
USA
Ferranti
Tungsram
USA
RCA
CV698
USA
STC
Ferranti
USA
Ferranti
STC
Cossor
USA
Ferranti
Tungsram
USA
USA
CV925
CV543
CV544
CV544
CV924
\
c v )lJlJ.2..
RCA
CV911
USA
Ferranti
USA
STC
USA
USA
CV531
67
Mazda
USA
RCA
ReA
USA
Cossor
Ferranti
Tungsram
(CV455)
~.
CV1790
12E1
12FP7
12H6
12J5
12J5GT
12K7GT/G
12K8
10P14
10Y
llA2
11D3
llD5
"
ec
8D4
8D5
8D6
8D7
9-3
USA
Ferranti
STC
USA
Ferranti
STC
ET
USA
USA
USA
Ferranti
STC
ET
11>11USA
Ferranti
STC
Cossor
STC
W Electric
STC
STC
CV899
CV3693
bl
e.
7Q7
(CV1880)
CV898
Mazda
USA
Mazda
Mazda
Mazda
CV No.
(or nearest
in brackets)
CV906
(CV1300)
m
7MB1A
7N7
USA
USA
STC
Ferranti
Cin Tel
USA
Cossor
STC
USA
Ferranti
Cossor
I
ju
717
7K7
tro
7F8
7G7
7G7/1232
7H7
CV603
Maker or
Originator
Type
Designation
uk
CV No.
(or nearest
in brackets)
or
g.
Maker or
Originator
Type
Designation
CV837
CV3827
CV913
CV914
12SN7GT
12SQ7
12SQ7GT
12SQ7GT/G
12SP7
CV546
CV547
CV547
CV3655
12T03A
12XP4
12Y4
12Z3
Type
Designation
Maker or
Originator
USA
Ferranti
STC
USA
USA
USA
Cin-Tel
CV700
18K
19
(CV265)
25L6
25L6G
25L6GT
BD1
Cin-Tel
ET
Canadian
RCA
STC'
Mullard
STC
13D3
13J
13PA
13SPA
13VPA
STC
Cossor
Cossor
Cossor
Cossor
14A7
USA
Ferranti
USA
STC
Ferranti
Cossor
USA
USA
ET
STC
Ferranti
14B6
14D
14F7
14H7
14KP4
14KP4A
14K7
14L
14R7
14S7
17ARP4
17ASP4
18
18E
18J
19G3
19G6
19H1
19H4
19H5
Mazda
Mazda
Mazda
Mazda
Mazda
(CV277)
(CV37l)
(CVI21)
(CV2180)
(CV490)
19J
19T8
19X3
19Y3
20Al
Cossor
STC
ET
ET
STC
CV1424
20A2
20A3
20AV
20CG
20CV
Mazda
Mazda
Mullard
Mullard
Mullard
20D
20Dl
20D2
20D3
20F2
Cossor
Mazda
STC
STC
Mazda
20J
20K'
Cossor
Cossor
CV523
CV927
(CV423)
CV929
(CV1106)
ET
ET
STC
Cossor
USA
STC
CV"f1<t,(
CV930
20Pl
20P2
20P3
(CVI087)
cJ":1q~7
Siemens
STC
STC
ET
USA
Cin-Tel
USA
Mullard
Philips
Marconiphone
ET
El
15LOIA
15R
16A5
17E7
17Z3
19E2
20P4
21A6
cv~<f,"
21K
21/2
21A6jPL81
CV931
(CV986)
(CV3576)
22/11BXA
22J
22Sj101G
22Sj200A
22Vj310A
ec
t
15B
15Dl
15D2
15EP4
15E
(' 1/ .2.:~;lY
ro
15A
15A2
15A6
19AQ5
19BGSG
(CV2212)
USA
STC
ET
Ferranti
RCA
STC
Cossor
Siemens
STC
Mullard
Philips
15
CV3666
CV3697
CV3668
CV1869
Mullard
Philips
ET
USA
Tungsram
Cossor
Cossor
(CV326)
(CV2956)
(CV1107)
CV933
Mazda
Mullard
Philips
ET
Cossor
USA
STC
MOV
Cossor
STC
STC
STC
Cossor
24
USA
STC
USA
STC
Tungsram
Mazda
Mazda
24A
CV1744
CV934
24Bl
24B2
24C3
25AC5GTjG
25A6
I
25A6GT
CV550
CV939
USA
USA
Ferranti
Tungsram
USA
STC
Tungsram
USA
STC
Cossor
CV552
CV551
25SN7GT
25T
25TG
25U4GT
25Y5
STC
Eimac
Eimac
STC
USA
STC
Mullard
(CV423)
CV941
CV789
25Y5G
25Z4G
Tungsram
STC
Tungsram
Cossor
USA
STC
Cossor
Tungsram
USA
STC
Tungsram
25A7GTjG
25B8GT
CV1848
(CV797)
25L6GTjG
25RE
25Z5
(CV954)
(CV1379)
Mazda
Mazda
Mazda
23D
25A6G
CYNo.
(or nearest
in brackets)
USA
USA
USA
STC
USA
USA
STC
25A6GTjG
25B6G
25A7G
Cossor
USA
Cossor
STC
Tungsram
STC
USA
STC
Mazda
Maker or
Originator
CV937
CV940
CV553
CV553
e.
or
g.
uk
12SW7
12SX7GT
12SY7
12TOIA
Type
Designation
CYNo.
(or nearest
in brackets)
bl
12SR7
CYNo.
(or nearest
in brackets)
Maker or
Originator
ju
m
Type
Designation
Mazda
USA
USA
STC
Cossor
MulIard
USA
STC
Cossor
Tungsram
USA
CV3584
25Z6
25Z6G
25Z6GTjG
26
26A7GT
26D
USA
Tungsram
USA
USA
USA
Cossor
U2s'"iJ
(I~11
26J
27
Cossor
USA
STC
Cossor
MulIard
Tungsram
Cossor
Mazda
Mazda
25Z6GT
(CV439)
CV1451
(CVI588)
(CV1382)
CV936
(CV339)
CV938
CV549
27J
27Ml
27M2
27M3
27SU
28
28D7
28D7GTjG
Mazda
ET
29Cl
29D
29D2
30
So~{t?"\
Mazda
Cossor
Mazda
USA
Cossor
STC
Eimac
tfIJ I Sv.41-A!
30BIPl
30C2
30C4
30C8
30C12Pl
Mazda
Mazda
Mazda
Mazda
Mazda
30 Twin
CV550
USA
USA
CV555
CV558
CV559
CV559
CV943
CV3571
CV2727
cV (o3d
CV2786
CV944
(CV337)
CI5bS{
CV945
CV946
(CV430)
CV2728
CV604
CV1780
()V(O~
(CV987)
CV1746
--
68
CV942
_..
-'
32
32
32A
32D
32E
CV No.
(or nearest
in brackets)
Mazda
Mazda
Mazda
CVI860l~ 35/51
RCA
USA
STC
Cossor
Cossor
Cossor
Cossor
(CV2216)
(CV1140)
CV947
CV711 .
(CV711)
(CV95l)
37
38
38
38A
38E
33A/I00A
33A/138A
33A/158M
34
34E
STC
STC
STC
USA
STC
CV1750
(CV18)
(CVI884)
CV1751
(CV175l)
34E
35
Cossor
USA
Tungsram
Cossor
Mullard
USA
STC
Ferranti
ET
USA
USA
33
(CV953)
(CV958)
CV948
39J
39/44
CV949
39/44E
40
40SUA
40TZ
40Z5
40Z5GT
41
41DS
35L6G
35L6GT
35L6GT/G
35RE
35TG
35W4
35Y4
35Z3
35Z3GT
35Z3LT
35Z4GT
35Z5
35Z5GT
35Z5GT/G
Eimac
USA
STC
USA
Ferranti
USA
STC
Ferranti
ET
USA
USA
USA
Ferranti
STC
Tungsram
USA
USA
Tungsram
USA
CV No.
(or nearest
in brackets)
USA
USA
Cossor
Mullard
STC
Cossor
Cossor
Cossor
CV1752
Cossor
USA
STC
Cossor
USA
Cossor
USA
USA
USA
STC
CV1775
CV606
CV562
CV668
CV1754
CVI771
CV2501
(CVI267)
CV2530
CV2530
CV608
(CV1131)
STC
Cossor
Cossor
Cossor
Cossor
CV2502
(CV2503)
(CVI037)
CV2504
(CVI038)
(CVI458)
41MPG
41MPT
41MRC
41MSG
41MTA
Cossor
Cossor
Cossor
Cossor
Cossor
CV2505
CV2506
41MTB
41MTL
41MTS
41MXP
41PGD
Cossor
Cossor
Cossor
Cossor
Cossor
41STH
42
Cossor
USA
Ferranti
STC
Tungsram
Cossor
STC
Cossor
Cossor
(CV2508)
Cossor
Cossor
Cossor
Cossor
USA
STC
Tungsram
CV2511
CV2512
m
CV564
CV565
42E
42MP/PEN
42MPT
CV567
CV568
CV568
420T
420TDD
42Pay
42SPT
43
44Aj160M
44lU
44J
44K
45
69
Maker or
Originator
Met. Vick
Cossor
Cossor
STC
Cossor
Co\sor
STC
Cossor
Cossor
Cossor
RCA
Cossor
STC
Tungsram
45D
45DS
45IU
45J
45SP
Cossor
Cossor
Cossor
Cossor
RCA
45Z5GT
46
46D
47
RCA
RCA
Cossor
USA
STC
Tungsram
STC
Cossor
47E
47K
48K
49
49J
49J
Cossor
Cossor
RCA
Cossor
Cossor
50
USA
Tungsram
USA
Ferranti
STC
USA
STC
Cossor
50A5
50CD6G
50C5
50D
50L6G
50L6GT
(CVI117)
(CVI122)
CV609
CV609
(CV1181)
(CV1325)
CV726
CV2500
43CED
43D
43E
CV712
(CV712)
CV712
Cossor
Cossor
Cossor
Cossor
Cossor
41MH
41MHF
41MHL
41MLF
41MP
Type
Designation
43J
43IU
bl
CV562
El
ec
35T
USA
Ferranti
USA
Ferranti
STC
Tungsram
USA
Cossor
STC
Eimac
MOV
CV1753
CV561
ju
35A5LT
35L6
41E
41FP
41IU
41MDG
41ME
tro
35A5
CV1752
Maker or
Originator
USA
STC
Cossor
Mullard
USA
Cossor
USA
(CV957)
(CV71!)
32G
32J
32L7GT
36
36E
36G
36J
USA
STC
Cossor
Cossor
USA
STC
USA
Tungsram
32E
Type
Designation
CV No.
(or nearest
in brackets)
CV2514
(CV1039)
(CV415)
(CV1039)
CV610
or
g.
uk
30D5
30E7
30E8Pl
30HM/HD
31
Maker or
Originator
e.
Type
Designation
CV1444
CV2514
50Y6GT
50Y6GT/G
51
USA
Ferranti
USA
STC
Tungsram
USA
USA
EMI
51CG
52CG
52KU
53
USA
Tungsram
MuIIard
Mullard
Cossor
USA
53A·
53KU
54KU
54NCPll
55
USA.
ET
Cossor
USA
USA
55CG
56
Mullard
USA
Tungsram
Mullard
USA
Tungsram
Mullard '
51
56CG
57
57CV
CV2528
CV2529
CV596
CV2530
CV2531
CVI772.
CV2532
CV2533
(CVI959)
CV2534 (0)
CV571
CV805
CV805
(CV487)
CV2896
(CVI86~)
CV2535
CV2536
(CV378)
(CV729)'
CV2885
CV2537.
Ct/tJo~-
CV611
CV612
59A3
59A4
59G
59J ,
61BT
USA
USA
Cossor
Cossor
Cossor
(CV2692)
(CV2692)
~(SPr
CO'>fo(L
C.r~~?(
61P
61SPT
62BT
63D
63DS
Cossor
Cossor
ET
Cossoi
Cosser
82
83
CV2538
CV1979
. CV2539·
CV1745
CV2540
CV2731
Cossor
Cossor
Cossor
Cossor
Cossor
70Bl
70L7GT
71A
71A3
711
Mullard1...
STC
USA
USA
Cossor
(CV470)
72
72R
73
73J
73R
USA
Raytheon
USA
Cossor
Raytheon
CV709
CV709
CV2543
74K
75
Cossor
RCA
Cossor
STC
Tungsrarn
USA
STC
Tungsrarn
Cossor
Cossor
77
17E
78
USA
STC
Ferranti
Tungsrarn
STC
Cossor
USA
STC
Ferranti
Tungsrarn
STC
STC
Cossor
El
'.
78DS
78E
79
790
79]
80
80A
(CV1091)
(CV13S)
Cri I ,4
RCA
Cossor
STC
Cossor
Cossor
USA
STC
Tungsrarn
Ferranti
Cossor
Tungsrarn
USA
154V
161
164V
171K
185BT
Mullard
GEC
MulIard
Cossor
Cossor
(CV1037)
CV708
CV2562
200
202
202DDT
202STH202VP
USA
CV2988(0)
(CVI200)
202VPB
203A
203B
203THA
204A
Cossor
USA
USA
Cossor
USA
205D
205E
205F
206P7
210DDT
USA
W.EIectric
W.EIectric
Cossor
Cossor
21ODET(0)
210DG
210DGB
210HF
210HL
Cossor
Cossor
Cossor
Cossor
Cossor
210LF
210PG
210PGA
2l0RC
2l0SPT
Cossor
Cossor
Cossor
Cossor
Cossor
CV2977
(CV1049)
CV2552
CV1778
CV2553
CVI779
(CVI161)
210VPA
210VPT
211
211 (Spec~aI)
2l2E
Cossor
Cossor
RCA
RCA
W.EIectric
CV2574
(CV1083)
CV620
CV2576
CV2577
(CV1833)
CV2554
215P
215SG
218
220B
220C
Cossor
Cossor
RCA
Cossor
Fed Union
(CVlO19)
(CV1018)
CV2579
(CVl032)
CV2580
220HPT
220IPT
220LF
220LPT
220/0T
Cossor
Cossor
Cossor
Cossor
Cossor
(CV1118)
(CV1333)
(CV1313)
(CV1195)
(CVI118)
220P
220PA
220PT
220RC
220SG
Cossor
Cossor
Cossor
Cossor
Cossor
(CVl020)
(CVl022)
(CVl051)
(CV1312)
(CV1018)
220TH
220VPT
220VS.
220VSG
225DU
Cossor
Cossor
Cossor
Cossor
Cossor
(CV1082)
CV2582
(CV1028)
CV1454
228A
230/HPT
230XP
231D
239
W.EIectric
Cossor
Cossor
W.EIectric
US1\.
(CV1023)
CV2584
CV177l
240B
240QP
242C
244A
244V
Cossor
CV2586
Cossor
. (CVl035)
W.Electric
CV2587
.W.EIectric
CV2588
Mullard
(CVI038)
RCA
Tungsram
RCA
RCA
STC
RCA
RCA
Cossor
CV2546
CVI773
CV618
CV2547
(CV2548)
85Al
85A2
88D
'88J
88L
89
89D
89J
Cossor
Cossor
USA
Cossor
Cossor
CV833
(CV2193)
CV2750
89Y
90A/G
90A/V
90C/G
90C/V
USA
Mullard
Mullard
Mullard
Mullard
CV833
(CV2270)
(CV2132)
(CV2133)
(CV2134)
90Cl
90EG4
100Bl
100El
100R
Mullard
Cin Tel
Mullard
Mullard
85
CV619
CV2543
CV6l4
CV615
(CV43l)
(CV449)
(CV2185)
(CVI587)
(CVI199)
CV2967
100TH
10lD
101F
102D
l04V
Eimac
USA
USA
USA
Mullard
105Bl
108Cl
IlIA
112
MulIard
Mullard
USA
USA
Tungsram
USA
l12A
114A}
114B
116Pen
117L7GT
117N7GT
CV616
117P7GT
117Z3
CV2544
Il7Z6GT
(CVI328)
CV254S(o)
CV617
cV·<)6~O
l17Z6GT/G
l2lA
Type
Designation
Cossor
USA
RCA
STC'
USA
STC
USA
STC
RCA
STC
RCA
USA
121K
l22A
l29B
.142BT
143D
Cossor
USA
Fed Union
Cossor
USA
l50A2
l50Bl
150B2
150C2
152RA
MulIard
Mullard
Mullard
MulIard
USA
70
CV1980
Cossor
Cossor
Cossor
CV2549
ju
m
bl
CV2541
(CVI764)
CV No.
(or nearest
in brackets)
. CV No.
(or nearest
in brackets)
RCA
STC
RCA
Cossor
STC
Mullard
Mullard
Cossor
ec
tro
76]
76K
83V
84
84/6Z4
63ME
63SPT
64ME
64SU
65K
76
81
Maker or
Originator
Maker or
Originator
CV2986
g.
uk
CV613
58CG
58CV
58M
59
USA
Tungsrarn
MulIard
Mullard
Tungsrarn
USA
58
Type
Designation
or
cv No.
(or nearest
in brackets)
e.
Maker or
Originator
Type
Desianation
CV2563
CV1749
CV2566
CV2567
(CV1044)
CV2569
CV2570
CV2571
(CV102 l)
(CV1043)
CVl774
CV3505
(CV1337)
CV2556
CV2557
CV2558
CV2558
CV2560
CV2561
CV2950
CV597
~CV2225)
CV1832)
CV3878
CV734
Maker or
Originator
cv No.
(or nearest
in brackets)
CV2636
CV2637
CV2638
394A
401CAHA
USA
USA
USA
Ferranti
USA
GEC
402CAHA
402Pen
402PenA
405BU
408BU
GEC
Cossor
Cossor
Cossor
Cossor
408CAHA
410LF
410PT
410SG
.412SU
GEC
Cossor
Cossor
Cossor
Cossor
Maker or
Originator
cv No.
(or nearest
in brackets)
250TH
256B
257A
258B
259A
Eimac
W.Electric
W.Electric
Taylor
W.Electric
CV2589
CV2592
CV2593
CV2594
CV2595
262A
262B
264A
264C
267B
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
CV2597
CV2597
CV2598
CV2599
CV2600
270A
271 A
272A
274A
274B
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
(CV30)
CV2601
CV2602
CV2603
CV684
275A
279A
282A
293A
300A
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
CV2604
CV669
CV2605
CV3829
CV2608
415PT
415XP
416A
417A
300B
301
302
302THA
303
W.Electric
GEC
GEC
Cossor
GEC
CV2609
419A
CV2610
303A
304
304TH
304TL
307A
USA
GEC
USA
USA
W.Electric
CV2986
(CV1202)
CV2611
CV3580
eV2612
419CAHA
420XP
421CAHA
425XP
428T
310A
310B
311A
313C
314A
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
CV2613
CV1781
CV2614
CV2615
CV2616
316A
322A
323A
327A
327A
W.Electric
W.Electric
W.Electric
W.Electric
USA
CV683
CV623
CV2617
CV926
CV2618
CV2619
CV2620
CV2621
CV2622
CV2623
Maker or
Originator
CV No.
(or nearest
in brackets)
707B
708A
709A
710A
713A
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
CV1768
CV3590
CV2652
(CV62)
CV3593
714AY
715A
715B
715C
717A
W.Electric
USA
USA
USA
W.Electric
CV2653
CV2654
CV2655
CV598
CV3594
(CV221l)
(CVl152)
(CV1167)
720C
721A
721B
722A
723A
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
CV3907
CV3595
(CV1154)
723A/B
724A
724B
725A
726A
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
CV1795
CV2656
CV1793
CV722
CV676
726B
726C
729A
731A
732A
W.Electric
W.Electric
USA
W.Electric
W.Electric
CV3597
CV3644
(CV539)
(CV85Q)
CV812
ungsram
ReA
Cossor
STC
USA
USA
USA
RCA
CV2657
CV2639
(CV389)
\
(CV1672)
CV2640
CV2642
(CV1040)
(CV1655)
CV812
m
bl
e.
GEC
Cossor
GEC
Cossor
USA
440XP
442BU
446
446A
446B
Cossor
Cossor
USA
USA
USA
l.J.fl)"IL
lJS,4
450TH
460BU
464A
471A
484V
USA
Cossor
USA
USA
Mullard
496CAHA
506BU
506K
522
532
GEe
Cossor
Mullard
USA
Westinghouse
Westinghouse
USA
USA
Cossor
532A
800
(CV1796)
CV3725
CV932
CV687
cV';o17
CV2572
CV2644
CV688
CV3586
(CV1678)
CV2645
eV999
CV2647
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
CV2627
CV2628
CV2629
eV1799
CV621
625P
631P1
645
648P1
653B
Cossor
(CV1208)
USA
(CV220)
HeinzKauf CV670
USA'
CV746
USA
CV666
351A
352A
354A
354V
357A
W.Electric
W.Electric
W.Electric
Mullard
W.Electric
CV2630
CV2631
CV2632
(CVl173)
CV691
700A
700B
701A
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
CV689
CV695
CV696
eV699
CV677
362A
367
367A
368A
371B
W.Electric
Mullard
W.Electric
W.Electric
USA
CV2633
CV2634
702A
703A
705A
706A
707A
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
CV678
CV679
CV3587
CV3588
CV3589
El
ec
CV710
CV3511
70De
70DD
"
71
807W
808
809
810
812
349A
349B
350A
350B
350D
if f /0-
807
CV3749
CV2967
(CV1154)
CV3506
(CV140l)
CV2624
CV2625
CV1782
eV2626
'~2..t..
803
804
805
806
ftll
576
578
610XP
615
t..C11 t!
It>A-
801
801A
801A/801
802
CV2648
Cossor
W.Electric
W.Electric
W.Electric
W.Electric
332Pen
337A
338A
340A
346A
Type
Designation
or
g.
Cossor
Cossor
. USA
Westinghouse
ju
W.Electric
W.Electric
W.Electric
W.Electric
W.Electric
375A
388A
393A
tro
328A
329A
330B
331A
332A
.
Type
Designation
C(/'~I
C ~( S0 7"
CV3596
CV720
uk
Type
'Designation
(lA
813
814
815
816
r
CV621
CV621
.CV621
CV622
RCA
RCA
RCA
RCA
SA
Cossor
Tungsram
STC
CV623
CV624
CV625
CV2658
(CV124)
USA
RCA
RCA
RCA
RCA
CV3809
CV626
CV2660
CV627
CV628
RCA
{USA
STC
Cossor
RCA
RCA
RCA
CV2661
r
USA-
~v?~,.
(CV26)
CV629
CV2663
CV724
CV2664
CV2665
CV630
CV631
829
USA
RCA
RCA
RCA
STC
USA
829A
829B
830B
832
832A
USA
USA
USA
RCA
RCA
CV3599
(CV2666)
CV702
(CV1088)
CV788
833
833A
836
837
838
RCA
ReA
USA
USA
RCA
CV635
CV635
CV636
CV637
CV638
822
825
826
828
CV2666
CYNo.
(or nearest
in brackets)
841
843
845
845W
846
USA
RCA
RCA
USA
RCA
CV906
CV639
CV735
CV3646
CV2668
849
849H
851
852
857B
RCA
RCA
RCA
RCA
RCA
859
860
861
863
864
Type
Designation
Maker or
Originator
CYNo.
(or nearest
in brackets)
991
994V
1005
10lOA
1043
RCA
Mullard
USA
STC
Mazda
CV651 .
CV2669
CV2670
CV2671
CV2672
CV2673
1201
1201A
1203
1229
1231
RCA
RCA
RCA
USA
USA
USA
RCA
RCA
RCA
RCA
CV2779
CV640
CV641
CV2674
CV2675
1267
USA
Mullard
USA
Mullard
USA
865
866
866A
866JR
868
RCA
RCA
RCA
RCA
USA
CV2676
(CV32)
(CV32)
CV2679
CV2680
868jPJ23
869B
872
872A
874
USA
USA
USA
USA
USA
(CV2680)
875A
876
878
878A
879
Taylor
USA
USA
USA
USA
880
884
885
889
889R
USA
USA
USA
USA
USA
CV2685
CV647
CV648
CV2686
(CV2687)
889RA
891R
892R
893R
902
USA
USA
USA
USA
USA
(CV2687)
CV2688
CV904
CV2689
CV3600
Philips
Philips
Philips
Philips
Mullard
(CV1039)
(CV1097)
1861
1867
1876
1877
1878
CV2704
CV2704
CV2705
(CV711)
CV2707
1881
1881A
1907
1909A
1924
Philips
Philips
USA
Philips
USA
CV1992
1960
2000T
2050
2051
RCA
CV902
CV2709
CV815
USA
CV761
USA
USA
Westinghouse
Westinghouse
Philips
Cossor
STC
(CV1064)
(CV440)
2151
2501A3
1603
1608ABCA
1608BCCA
Philips
MOV
GEC
RCA
GEC
GEC
CV652
2505A5
1609
1610
1611
1612
1613
RCA
RCA
RCA
RCA
RCA
CV2712
CV2713
CV653
CV654
CV655
1614
1616
1619
1620
1622
RCA
USA
RCA
RCA
RCA
CV2714
CV656
CV723
CV657
CV658
1625
CV659
1630
1637
USA
STC
RCA
Hytron
RCA
STC
RCA
RCA
1642
1655
1693HKM
1729
1754
USA
USA
GEC
Mullard
USA
1561
1601ABC
2103
2511A5
Mullard
RCA
RCA
RCA
GEC
CV2690
CV736
CV737
CV602
908CARA
913
918
920
927
GEC
RCA
USA
RCA
RCA
CV2691
CV2692
(CV405)
929
930
930B
931
931A
RCA
RCA
USA
RCA
RCA
CV2693
CV2694
CV702
CV2695
CV2696
1805
1805P1
1806P1
1807
- 1809P1
Philips
RCA
USA
Philips
RCA
935
953
954
955
956
RCA
RCA
USA
USA
RCA
CV2697
CV738
(CV1095)
(CV1059)
CV649
1813P7
1814P1
1815
1821
1831
USA
USA
Philips
Philips
Philips
957
958
958A
959
972
RCA
RCA
RCA
USA
USA
CV2700
CV650
CV2701
CV1794
(CV642)
1851
1852
RCA
RCA
RCA
RCA
RCA
tro
1629
1852j6AC7
1853
1853j6AB7
2102
or
"
1626
ec
2101
CV2711
(CV3789)
904V
905
906
906P1
908BCC
El
CV2874
Eirnac
USA
Philips
ju
CV 644
CV645
CV2683
CV2683
CV597
1378X
1382M
1500T
1547
1560
CYNo.
(or nearest
in brackets)
e.
CV642
CV642
CV643
1282
1294
1299
Maker or
Originator
m
bl
cV~t7
1268
Type
Designation
CV1755
CV1756
CV2718 ,
CV3521
(CV2291)
CV2719
CV1792
CV998
CV2565
uk
,Maker or
Originator
CV1798
g.
Type
Designation
2529A5
3025
3071
3073A
3209
3220K
3226D
3226J
3229D
Cossor
STC
Cossor
STC
STC
Durnont
Lab.
Durnont
Lab.
Durnont
Lab.
Durnont
Lab.
USA
USA
STC
Cossor
Cossor
- Cossor
Cossor
Cossor
CV602
CV740
..
CV741
CV1791CV2722CV2723·
CV2725
(CV954)
CV2727
CV2786
CV2728
3263DS'
3530
3874
3951
3982
COSSOf'
Philips
STC
USA
USA
4003A
4004A
4004B
4006A
4007A
STC
STC
STC
STC
STC
4008B
4009B
4011A
4012A
4013C
STC
STC
STC
STC
STC
4013D
4014A
4015A
4017B
4018AD
STC
STC
STC
STC
STC
(CVI603)
CV2735
CV1446-
4018G
4019A
4019B
4020A
4020B
STC
STC
STC
STC
STC
(CV1733)
(CV249) . (CV 1655)
(CV1653)
(CVI657)
CV2731
(CV405)
CV2733
(CV2680)
CV2715
(CV1052)
CV875
CV2716
CV2717
CV3518
CV832
CV817
CV1783
,.
CV884
CV790
(CV1443)
CV599
CV660
CV660
CVI873
CVI873
CV2734
(CV2329)
(CV1600)
(CV1601)
CV1415
CV1445(CV1605)
-
cv No.
(or nearest
in brackets)
4021A
4021B
4022AR
4022B
4030A
STC
STC
STC
STC
STC
(CVI67l)
(CVI663)
(CVI664)
(CVI659)
CV1447
4030C
4030D
4033A
4033AF
4033L
STC
..STC
STC
STC·
STC
(CVI220)
CV2743
(CVI688)
CV1447
4039A
4043C
4043D
4045A
4046A
STC
STC
STC
STC
STC
4047B
4048C
4049C
4049D
4049GD
STC
STC
STC
STC
4050AB
4050AD
4050AG
4050BB
4050BD
STC
STC
STC
STC
STC
CV2745
4050BG
4052A
4053
4053A
4053A
STC
STC
MOV
STC
GEC
(CVI081)
(CV950)
4056A
4056B
4059A
4060
4060A
STC
STC
STC
MulIard
STC
(CVI025)
STC
STC
STC
STC
STC
(CV1369)
(CVI568)
4063ABjYB
4064A
40MB
4065A
4066A
4069
4069A
4074A
(CV1600)
(CV1355)
(CV5)
(CV967)
(CVI61l)
(CVI030)
CV2746
CV1449
STC
STC
(CV1l81)
STC
STC
(CV1372)
(CVI8)
STC
STC
STC
STC
STt
(CVI573)
(CV33)
CV1420
(CV447)
ec
4074B
4077A
4078A
4078GA
4079A
(CV243)
(CV244)
4120A
4120AA
4121A
4121AA
4121AB
STC
STC
STC
STC
4140
4201
4203 .
4205E
4211DjE
EMI
GEC
GEC
STC
STC
4212D
4212E
4212E
4220C
4222B
STC
STC
STC
STC
STC
4228A
4242A
4251AX
4257
4257A
STC
STC
STC
4260A
4264A
4270A
4274A
4275A
STC
STC
STC
STC
STC
4278A
4279A
4282B
4282BZ
4300A
STC
STC
STC
STC
STC
4304
4304B
4304BB
4304CA
4304CB
STC
STC
STC
STC
STC
CV2759
CV2760
. CV2761
4307A
4307AF
4310A
4313C
4316A
STC
STC
STC
STC
STC
(CV1080)
(CVI080)
(CV75)
CV683
4317
4328A
4328D
4357
4357A
Mullard
STC
STC
(CVI20l)
CV2619
(CV245)
STC
(CV27)
(CV536)
(CV1097)
(CV1587)
(CV1648)
(CVI619)
(CVI619)
(CVI252)
Maker or
Originator
cv No.
(or nearest
in brackets)
Mullard
MulIard
CV2766
CV2767
CV677
CV678
4703A
4705A
4706A
4707A
4708A
CV679
CV3587
CV3588
CV3589
CV3590
4713A
4717A
4721A
4722A
4726A
CV3593
. CV3594
CV3595
CV3596
CV676
(CVI601)
CV1450
(C\t25)
CV2755
5060
5215A
5311
5517
5517jCKI013
(CVI250)
5594
5607
5626
5628
5639
USA
USA
USA
USA
USA
5641
5642
5643
5644
5647
USA
USA
USA
USA
USA
5651
5654
USA
USA
USA
USA
USA
CV2573
CV4010
CV4010
USA
USA
USA
USA
USA
CV3610
CV1765
(CV2687)
CV4013
CV4013
USA
USA
USA
USA
USA
(CV2238)
CV2971
(CV2239)
(CV2254)
CV2753
5686
5687
USA
USA
USA
USA
USA
CV2753
CV2754
CV2754
CV3612
CV2578
5691
5692
5693
5696
5702
USA
USA
USA
USA
USA
CV3705
5702WA
5703WA
5704
5718
5719
USA
USA
USA
USA
USA
(CVI365)
CV1452
(CV1288)
5654j6AK5W
5656
5657
5663
5664
5667
5670
5670WA
..
44io
4502
4588
4602
GEC
GEC
EMI
GEC
(CV1087)
(CVI086)
5684jC3JjA
GEC
MOV
GEC
(CV1085)
CV2764
(CV960)
(CVI511)
Mullard
MulIard
Mullard
(CV10S9)
(CV1095)
CV2765.
4101D
4101E
4102D
4102E
STC
STC
STC
STC
STC
(CV2845)
(CV1639)
(CV1640)
(CV164l)
(CV1694)
4648
4671
4672
4673
4683
(CV956)
..
-
.
73
..
(CV221O)
(CV2215)
5556
5557
5586
(CVI084)
(CV955)
4605
4606
4607
4608
4643
CV3609
CV3609
USA
USA
STC
USA
USA
USA
GEC
GEC
CV1797
(CVI620)
CV2751
(CVI264)
(CV1588)
(CVI081)
5544
5545
5672
5675
5676
5678
5684
STC
STC
STC
Cossor
GEC
EMI
Ediswan
EM!
USA
USA
CV2756
CV2598
(CV30)
CV1451
CV1453
4081A
4094A
4096AB
4100BU
4101
El
4687
4687A
4690
4701A
4702A
Philips
STC
STC
STC
CV2749
Type
Designation
4376
4378
4390
4407
4409
4079GA
4080A
4080GA
4081
4081A
41Q~D
cv No.
(or nearest
in brackets)
Maker or
Originator
tro
ju
m
4061A
4062A
(CVI448)
Type
Designation
bl
e.
or
g.
uk
Maker or
Originator
Type
Designation
5685
5685jC6J
CV3640
CV2957
CV3611
(CV298)
CV2952
CV2662
(CV473)
(CV2241)
(CV474) (> 11
(!
v ~'J"7
( 11 "'§1/'
I
CV297~
c
I/~··h
cv' ~'742..
CV3699
CV3512
CV3895
c,/
f")7
CV2847
CC ('>'n c)
CV4008
5725
5725/6AS6W
5726
5726/6AL5W
5727
USA
USA
USA
USA
USA
CV4011
CV4011
CV4007
CV4007
CV4018
5992
5993
6000
6002
6005
USA
USA
USA
USA
USA
5727/2D21W
5744WA
5749
USA
USA
USA
STC
USA
STC
USA
STC
CV4018
6005/6AQ5W
6021
6024
6038
6042
USA
USA
USA
USA
STC
5751
5751WA
5755
5755/420A
~/
(/~A
5763
5768
5783
5784
I
57~4WA
>7 ) VIA
5787
5792
5793
5794
5796
"'",?'-:''7
5799
5800
5814
5814A
5814WA
,
J1:2Jlw'~
5829
5839
5840
5842
~846
>~'7b
UA
STC
USA
USA
USA
USA
U5'r+
USA
USA
USA
USA
USA
CV~
(CV4012)
CV4017
CV4017
CV3755
CV3755
C If ')G(.t.
(CV2129)
C cI'J'l'" >
CV3896{
c 11 ~'b)
CI/ ~('~
CV3897
CV3706
V'SfJ
~ If >fJClc;
USA
USA
USA
USA
USA
CV2678
(CV2730)
CV4016
CV4016
CV4032
CV>"O<j"')
CV3898
USA
USA
USA
USA
USA
\.r> ;q
USA
USA
Mullard
Philips
Amperex
USA
cv'SG'ut
CV3789
CV2859
c..rJSt)~
CV3905
C:
6057
6058
6059
6060
6061
• STC
STC
STC
STC
STC
6062
6063
6064
6065
6066
STC
STC
STC
STC
STC
6067
6072
6073
6074
6076
6078
6079
6080
6084
6085
6086
6087
6088
6089
6090
I/'~q,,-..,
(CV273)
6095
6096
6097
'6098
6098/
tro
5847
5852
5861
USA
USA
USA
Mullard
Philips
Amperex
Amperex
(CV495)
El
5894/AX9003
(CV424)
CV2797
5896
5899
5902
5903
Philips
Mullard
USA
USA
USA
USA
CV2698
(CV475)
CV4029
5907
5932
5933
5939
5948/1754
USA
USA
USA
USA
USA
CV3899
CV3517
CV3545
CV3518
5948
5949/1907
5949
5963
5971
USA
USA
USA
USA
USA
5894A
CV3518
CV3521
CV3521
CV3900
USA
USA
USA
Amperex
USA
6156/4-250A
6157
6158
6161
6173
Amperex
STC
STC
USA
USA
(CV4004)
(CV4OO7)
(CV4006)
(CV4024)
6180
6184
6185
6186
6186/
6AG5WA
STC
USA
USA
USA
USA
(CV4005)
(CV4014)
(CV4015)
6187
6188
6188/
6SU7WGT
6189
6189/
12AU7WA
USA
USA
USA
6201
6202
6203
6205
6252
USA
CV4019
C'/'J-ii!..t.rd..
CV3539
CV3628
STC
USA
' USA
USA
Amperex
USA
USA
USA
Mullard
Philips
Mullard
Philips
(CV4003)
CV2903
(CV4028)
CV3522
CV2984
USA
USA
USA
USA
USA
USA
USA
USA
USft
6099
6100
6100/6C4WA
6101
6101/6J6WA
USA
USA
USA
USA
USA
6106
6110
6111
6112
6117
USA
USA
USA
USA
USA
~tt7
CV2699
(CV4019)
(CV4010)
(CV4007)
CIf ...U (1)
(CV4031)
(CV4031)
CV2992
(VC;~l
CV3906
USA
USA
USA
STC
USA
CV3629
CV3629
CV3632
6136
6137
6146
6148
6149
USA
USA
USA
USA
USA
CV2990
CV4022
CV3523
CV No.
(or nearest
in brackets)
(CV2130)
(CV2130)
(CV2131)
(CV2131)
CV3901
(CV4011)
USA
USA
,
6504A
6505A
6685
6853/U650
6901A
7101A
7102A
7184
7193
0')11
CV3508
('I!~
Amperex
EMI
USA
USA
STC
U,1r
USA
GEC
GEe
EMI
Ediswan
(V51><t..
CV3903
GEC
GEC
GEC
USA
CV3601
'RCA
RCA
RCA
(CV1070)
CV824
CV2768
(CV62)
CV662
8013A
8016
8020
8021
8022
RCA
USA
RCA
RCA
RCA
CV716
CV541
CV2967
CV3587
CV934
' 8023
. 8025
8025A
8026
9001
ReA
RCA
RCA
RCA
RCA
CV933
CV663
(CV~)
Ct!
(CV92)
CV1757
9002
9003
9004
9005
9006
RCA
RCA
RCA
RCA
RCA
CV664
CV665
CV666
CV667
CV2769
.
9512
13077
13201A
23043
68503
USA
Mullard
USA
Mazda
CV2770
7475
8001
8003
8011
8012
Mullard
cll 'lq, i
('(/ :;0:.7
6130
6130/3C45
6131
6132
6135.
74
6262
·6286
6299
6305
360
-;9c>
t6410
Mullard
Philips
~~R6WA
~cl'
CV2972
ec
5866
5876
5879.
5886
5889
5894
IJ~~
USA
STC
USA
USA
USA
USA
~CV4012)
Maker or
Originator
bl
e.
or
sl{t(.45750/6BE6W
(CV4009)
Type
Designation
6150
6151
6155
6155/4-125A
6156
CV3902
CV4019
m
5750
(CV4009)
ju
5749/6BA6W
<: fI /b">
CV No.
(or nearest
in brackets)
uk
CV No.
(or nearest
in brackets)
g.
Maker or
Originator
Type
Designation
Maker or
Originator
Type
Designation
CV2772
,
Type
Designation
Maker or
Originator
CYNo.
(or nearest
in brackets)
68503 (mod)
68504
68506
68508
68510
Mazda
Ediswan
Ediswan
Ediswan
Ediswan
CV2773
CV2774
CV2775
68530jU600
68530
189048
859483
Ediswan
Ediswan
USA
Westinghouse
CV3756
Type
Designation
Maker or
Originator
cv No.
(or nearest
in brackets)
Type
Designation
Maker or
Originator
cv No.
(or nearest
in brackets)
CV2776
ju
m
bl
e
.o
rg
.u
k
CV2777
CV2779
ec
tro
,
El
,
\
\
..
75
CHAPTER II-ADDENDUM
MulIard
MOV
Ferranti
EEV
EEV
Mullard
Mullard
Mullard
EEV
EEV
EEV
EEV
EEV
GEC
USA
GEC
GEC
MOV
MOV
MOV
MOV
MOV
MOV
MOV
MOV
BL25
BR189
BR19lB
BS112
RT95
BU28/4
BW187
Bll09
USA
EEV
EEV
BTH
BTH
Ediswan
EEV
EEV
CCT6
CClL
CGTE
CG3E
CG4E
CG5E
CG64H
CK705
CME141
CRllOO
eS31A
C36A
CS37A
CV2290
CX1113
CXl119
ex 11 20
CXTl
CXT2
C3M
C68MM/1D
Cl 108
Cll11
Cl112
Cl133/
4PR60A
DA42
DF61
DF62
DF63
DG4-1
DG7-6
DG7-32
DG7-36
DG16-22
DH3-91
DK92
DL96
DL91
DL98
DL620
DP7-5
DP13-2
MOV
Hivac
AET
USA
AET
AEI
AET
USA
Mazda
EEV
BTH
USA
USA
GEC
EEV
EEV
EEV
(CV2369)
(CV6057)
CV5229
(CV1949)
(CV642)
CV5282
CV5300
(CVtl28)
(CV160l)
(CV1835)
(CV2399)
(CV2518)
CV3587
Germany
STC
EEV
EEV
EEV
CVS056
CV3920
CV3921
(CV2318)
(CV4079)
(CV4082)
(CV2453)
CV5242
(CV408l)
(CV4105)
(CV4107)
CV5413
CV5066
CV5218
CV5289
(CV1743)
CV5141
CV 5003
(CV421)
CV789;
CV2736
(CV60l6)
CV5299
(CV425)
eV164
(CV448)
(CV442)
CV478
CV2650
CV5267
CV52l9
CV5022
CV165
CV367
(CV7l10)
(CV2851)
CV5268
(CV605l)
eV2389
CV2400
CV5232
CV5l29
(CV2130)
(CV427)
(CV2131)
EEV
GEC
Mullard
MulIard
Mullard
Mullard
MlllIard
MlllIard
Mullard
Mullard
Mullard
MulIard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
(CV2416)
(CV2394)
(CV2371)
(CV2237)
(CV2433)
CV5131
CV5269
(CV2431)
(CV3946)
(CV2352)
CV2302
CV5172
(CV2361)
(CV783)
(CV2240)
(CV2238)
CV5171
CV5157
Type
Designation
Maker or
Originator
DP16-22
D4G
D4P
D5AK/611
EA52
EC71
ECC70
Mullard
Mullard
20th CE
Mullard
Mullard
Mullard
Mullard
Mullard
MulIard
MulIard
Mullard
Mullard
Mullard
ECC84
ECC189
ECF 80
EF37A
EF74
EF89
EF711
EF732
EF734
EF800
ElT
EL34
EFP60
EL71
FL803
EL821
EL822
EM81
EN92
EN93
ES75H
ET51
EW51
EWS3
FW54
EW58
EW59
EZ81
E88CC
E88CC
E88CC/Ol
E90CC
E180F
I
Mullard
Mullard
Philip
Mullard
Mullard
Mullard
MulIard
Mullard
Mullard
GPO
Mullard
GEC
GEC
GEC
GEC
GEC
Mullard
German
MulIard
Mullard
MulIard
GPO
cv No.
(or nearest
in brackets)
(CV2498)
(CV5319
CV5320
(CV6019)
CVS140
(CV3930)
(CV3986)
CVS281
CV5331
I CV5215
I (CVS080)
(CV476)
CV5156
(CV477)
(CV3929)
CV5092
CV5106
CV1741
CVS108
(CV4029)
CV5093
(CV2127)
(CV2382)
CV5055
(CV3S12)
(CV1949)
(CV5060)
CV5277
E28l5
E2908
FX219
FX225
FX227
FX229
FX231
FX290
F3Al
F3A2
GAl
GA2
GCTOD
CV5072
CV5231
(CV2492)
(CV2493)
CV5214
(CV3998)
CV5094
GEC
CV3920
GEC
CV3921
GEC
CVS210
MOV
CV5315
(CV5326)
MOV
EEV
CV3540
(CV1787)
EEV
(CV372)
EEV
EEV
(CV352l)
EEV
CV2993
(CV6022)
EEV
Leigh Elect (CV4509)
Leigh Elect (CV4510)
STC
CV5237
CV5238)
STC
Ericsson
(CV5143)
GC12/4B
GD60
GD90
GDI00
GDlOOA
GD100B
GD120A
GD150A
GD150C3
GD150M
GEIO
GET3
GET4
GET5
GET6
GET103
Ericsson
Ericsson
Ferranti
Ericsson
Ericsson
Ericsson
Ericsson
Ericsson
Ericsson
Ericsson
Ferranti
GEC
GEC
GEC
GEC
GEC
E686
E2196
El
ec
tro
E2244
E2811
Type
Designation
Maker or
Originator
GET104
GETI06
GET110
GET111
GETll3
GET114
GET115
GET116
GET571
GET572
GET573
GET872
GET873
GET874
GET875
GEX36(quad)
GEX37
GEX45jl
GEX45/1B
GEX54
GEX54/3
GEX64
GEX66
GEX541
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEX941
GEX942
GHT2
GHT4
GJ3M
GJ4M
GJ5M
GJ6M
GK2261
GK2401
GL6621
GN10
GR10A
GS12/C
GT41
GTE175M
GTK95M/S
GTR120A
GXU2
GXU3
GX403
GX406
GX415
G233
G234
G237
G5S3
G7A
G7B
G1O/200E
G55/1K
G400
HD2016A
HD6002
HD6616
HR8
JP9-15D
JP9-80
JP9-180
JP9-250
JP9-2S0A
JPG9-02C
JPT9-Gl
JPT9-G2
KD63
KS38-A
KT55
KT88
K311
GEC
GEC
MOV
MOV
AEI
AEI
AET
AEI
76a
cv No.
( or nearest
in brackets)
(CV7008)
(CV7009)
(CV7002)
(CV7080)
(CV708l)
(CV7082)
(CV7042)
(CV7004)
(CV7003)
(CV7087)
(CV2279)
(CV442)
(CV425)
CV5145
(CV448)
CV166
(CV2310)
(CV2290)
CV5104
(CV7122)
(CV7047)
(CV7048)
(CV2418)
(CV6026)
(CV7038)
(CV7036)
(CV7039)
(CV7037)
CV5095
CV5096
CV5069
CV5240
CV5291
CV1740
(CV7042)
CV5348
(CV256)
(CV45)
(CV2518)
(CV2399)
CV5297
CV5230
CV5204
(CV378)
(CV1377)
(CV378)
CV3981
CV5l27
CV5047
CV535l
CV5298
(CV289)
CV5051
CV3992
CV5J96
CV5159
CV5123
CV3569
(CV2373)
(CV2284)
CV3953
CV5443
(CV2420)
(CV242l)
CV5107
CVS283
rg
.u
k
AA76
ACT29
AD80
AFX212
AH217
ALl 3-36
AL22-1O
ANT
AW223
AX224
AX228
AX230
A232
A17l4
A2094
A2196
A2244
A2272
A2293
A2426
A2521
A2599
A2688
A2744
A2913
cv No.
(or nearest
in brackets)
e.
o
Maker or
Originator
ju
m
bl
Type
Designation
CV5243
(CV2374)
CV5229
(CV2375)
(CV188)
(CV1070)
(CV5110)
(CV216)
(CV2l6)
(CV1832)
CV5109
(CV7001)
(CV7005)
(CV7006)
(CV7074)
USA
Ericsson
AET
Ericsson
Ericsson
Ericsson
GEC
GEC
EEV
EEV
EEV
MulIard
Mullard
MulIard
USA
USA
USA
STC
STC
EEV
USA
USA
USA
Ferranti
MulIard
Mullard
MulIard
Mullard
Mullard
Mullard
MulIard
Mullard
Ferranti
F~rranti
MOV
MOV
EEV
CV5220
I
July, 1961
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
K312
K3l3
K3l5
K3l7
K328
K329
K335
K337
K35l
L3040
L304l
MAG8
MB13-l
MF22-75
MF31-95
EEV
EEV
EEV
EEV
EEV
EEV
EEV
EEV
EEV
USA
USA
GEC
Mullard
Mullard
Mullard
(CV2273)
Nl032
Nl033
Nl034
OA2WA
CV5402
CV5403
(CV2381)
(CV4020)
OA10
OA47
OA7l
OA73
OA74
OA8l
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
MG13-11
MM 13-10
MP3l-55
MX14
MX4084
MY3-275
M5RM-32l
M6SJ-303
M518A
M521
M523
M525
MuUard
Mullard
Mullard
EMI
Thorn
Mullard
OA85
OA95
OA202
OA21O
OA2l1
OAZ203
OB2WA
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
USA
EEV
Mullard
RG4-1250
RG4-3000
RR3-l250
RR3-l250A
RR3-1250B
RL7076-2A
RL7076-2B
RS20A
RS21A
RS22A
RS23A
RS24A
RS25A
RS26A
RS27A
RS28A
RS32A
RS35A
RS52A
RS52AF/l
RS55A
R508l
R5146
R5l49
R5161
R5222
R5289
SA495
M528
M537
M538A
M542
M548
M8080
M8091
M8096
M8097
M8098
M8099
M8136
M8137
M8l40
M814l
M8l42
M8144
M8149
M8157
M816l
M8162
M8163
M8167
M8l78
M8179
M8l80
M8184
M8190
M8195
M8l96
M8204
M8206
M8207
M8208
M82l2
M8214
M8223
M8224
M822S
M8232
M8234
M8237
M8245
Nl00l
Nl002
NlOlO
NI013
NI031
EEV
EEV
EEV
EEV
EEV
Mullard
Mullard
Mullard
Mullard
MuIlard
Mullard
Mullard
Mullard
MulIard
Mullard
MuIlard
Mullard
Mullard
Mullard
MuIlard
Mullard
Mullard
Mullard
Mullard
MuUard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
EEV
EEV
EEV
EEV
EEV
Mullard
Mullard
Mullard
Mullard
Mullard
Ediswan
Ediswan
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
EMI
EMI
EMI
EMI
EMI
EMI
Semiconductors
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
Mullard
AEI
AEI
AEI
AEI
AEI
AEI
AEI
AEI
(CV5)
OA5
EEV
EEV
EEV
USA
Mullard
EEV
Mullard
OC70
OC71
OC72
OC72
(matched
pair)
OC73
OC77
OC139
OC140
OC170
OC200
OC20l
OC20l (low
noise)
OC203
OC450
ju
ec
El
(CV4076)
(CV4050)
(CV4066)
(CV4085)
(CV4011)
(CV40l8)
(CV4007)
(CV4035)
(CV4020)
(CV4028)
(CV4080)
CVS029
CV5082
(CV4049)
(CV4019)
CV5406
CV5407
(CV2393)
CV5408
CV5401
CV7010(0)
(CV7054)
(CV7085)
(CV7083)
(CV7084)
(CV7086)
(CV7042)
(CV7003)
(CV7004)
CV5105
OC470
OCP7l
OD3W
PCC84
PCL83
PL8l
PEN Tl39
PO NO.3
PO NoA
PSV13
P40
QK387
QK388
QK428
QQV02-6
QQV04-15
QQVOS-PlO
QSl209
QV2Q-P18
QV2Q-PI8B
QYS-SQ-P40
QY3-6S
RGI-240A
Mullard
Mullard
Mullard
(CV7005)
(CV7006)
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
CV5337
(CV7007)
(CV711l)
(CV7112)
(CV7089)
(CV7043)
(CV7044)
Mullard
MuIlard
Brush
Crystal
Brush
Crystal
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Ediswan
STC
USA
USA
USA
Mullard
Mullard
Mullard
EEV
Mullard
Mullard
Mullard
Mullard
Mullard
76b
k
CV5206
CV2965
(CV702l)
(CV702l)
CV5124
(CV7022)
(CV7023)
(CV7023)
(CV7024)
(CV7024)
(CV7025)
CV5286
CV5336
CV5250
CV5346
CV5275
rg
.u
.o
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
Mullard
(CV7047)
(CV7048)
(CV7049)
(CV7076)
(CV448)
(CV442)
(CV425)
CV1353
(CV425)
(CV448)
CVl354
(CV704l)
(CV7040)
(CV7113)
(CV7ll4)
CV5308
(CV4028)
m
bl
e
OC16
OC23
OC28
OC29
OC35
OC36
OC41
OC44
OC45
tro
EEV
EEV
EEV
EEV
(CV2496)
(CV2343)
CV5130
(CV2494)
CV5089
CV5090
(CV2380)
CV5244
(CV2372)
CVl869
(CV2328)
(CV2497)
CV5164
(CV2413)
CV5163
CV5024
(CV1252)
(CV2489)
(CV2490)
CV2744
(CV2376)
(CV24l2)
(CV2362CV2368)
(CV160)
(CV228l)
(CV2473)
CV3602
(CV503l)
(CV4058)
(CV4044)
(CV4039)
(CV4059)
(CV4048)
(CV4070)
(CV4003)
(CV4(y)4)
(CV4002)
(CV4036)
(CV4054)
(CV4033)
(CV4034)
(CV483)
(CV40l5)
(CV4024)
CV4104
(CV4067)
(CV2399)
(CV7075)
(CV71l7)
CV5334
CV5352
CV3979
CV5l92
CV5l44
CV5077
(CV399)
(CV7001)
(CV7002)
(CV6025)
CV5019
CVS020
CV3966
(CV2466)
(CV788)
CV2295
(CV449)
(CV27S2)
(CV24l6)
(CV313)
(CVI90S)
(CVI072)
SC1/350
SCl/400
SCl/600
SCt/800
SC1/1000
SCl/1200
SCl/l400
SCI/1600
SCI/1800
SCI/2000
S0432
SJ052B
SJ102A
SJt02B
SJ202A
SJ202B
SJ30IA
SJ301B
SJ401B
SJ401F
SJ402A
SJ402B
SJDX13/B4
SIM2
SIM5
S1M8
SIM9
SU42
SV15
SVCl
SVCII-l5
SX47(5%)
SX5l(5%)
SC56(5 %)
SX62(5%)
SX68(5%)
SX7S(5%)
SX82(S %)
SX63l
USA
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
GEC
SX632
GEC
SX634
GEC
SX636
SX638
SX64l
GEC
GEC
GEC
AEI
AEI
AEI
GEC
GEC
GEC
GEC
CV5335
(CV2456)
(CV2457)
(CV2458)
(CV2459)
(CV2460)
(CV2461)
(CV2462)
(CV6065)
(CV6066)
(CV6067)
CV3544
CV5252
(CV703l)
(CV7026)
(CV7032)
(CV7027)
CV5208J
CV5342
CV5253
CV5253
(CV7033)
(CV7028)
CV5208
(CV2154)
(CV2155)
(CV2391)
(CV2392)
CV5159)
CV5199
(CV7088)
CV5318
(CV7067)
(CV7068)
(CV7069)
(CV7070)
(CV7071)
(CV7072)
(CV7073)
(CV7021)
(CV7026)
(CV7022)
(CV7027)
(CV7023)
(CV7028)
(CV7024)
(CV7025)
(CV4073)
July,. 1961
- .
I
GEC
GEC
GEC
GEC
(CV4074)
(CV4077)
(CV4078)
CV5347
GEC
GEC
SX782
S6A203
TBL6-60oo
TB3/750
TB4/1250
TD3-12
TD03-10F
TD04-20
TD05-12
TD1-loo
TH1657A
TJ1
TJ2
TB
TK20A
TK23C
TRNl
TRP3
TRP4
TRP5
TRP6
TRP8
TSlO
TTR31MR
(9005-9155)
TU1250
TYl
TY2
TY3-250
TY4-350
TY4-500B
TY7-6000A
T19G
U2
U7
(Selected)
U25
U26
U191
U329
UR30
UR40
VI0/50A
V15/20P
V30/20IP
V30/30DP
V30/30P
V60/30DP
V60/30P
V238A/IK
V239CjlK
V241C/IK
VA201B
Ferranti
VA203B
VCRX225
VCRX346
VCRX387
VCRX389
GEC
20th CE
Mullard
Philip
Philip
Mullard
Mullard
Mullard
Mullard
Mullard
NATO
STC
STC
STC
ST&C
ST&C
GEC
GEC
GEC
GEC
GEC
GEC
STC
(CV7051)
(CV7050)
(CV7052)
(CV7053)
(CV2516)
CV5011
VX3221
(CV7042)
(CV7107)
(CV2285)
(CV2430)
(CV2378)
(CV2379)
(CV2429)
(CV2488)
CV5322
CV5162
CV5194
VX3222
VX3250
VX3256
VX326I
VX3263
VX3269
VX3276
VX3286
VX3303
VX3304
VX3509
VX3518
VX3521
VX3522
VX3524
VX3527
VX4176
VX5023
VX5048
VX5052
VX5057
VX5065
VX5069
VX6094
VX6107
VX6114
VX6117
VX6II8
VX61I9
VX6I20
VX7039
VX7098
VX7099
VX7104
VX7I 10
VX7I26
VX7147
VX7I54
VX7507
VX7512
VX8084
VX8121
VX8I22
VX8123
VX8155
VX8163
VX8166
VX8170
VX8182
VX8190
VX8194
VX8205
CV1350
CV635
CV167
CV5239
CV5160
CV142
CV149
CV5256
CV5257
CV5258
CV5259
CV5225
CV5226
CV5330
CV5309
CV5327
(CV7II5)
(CV7011)
(CV7116)
(CV7012)
CV5292
CV5048
CV5049
(CV2494)
El
e
ct
ro
MOV
Mazda
Mazda
Mazda
Mav
Ferranti
Ferranti
Newmarket
Newmarket
Newmarket
Newmarket
Newmarket
Newmarket
Newmarket
STC
STC
STC
USA
CV2204
(CV397)
VCRX397A
VCRX407
VCRX412
VCRX426
VCRX432
VCRX433
VCRX437C
VR7B
USA
EMI
Mullard
GEC
GEC
EMI
GEC
20th CE
MOV
Mullard
AEI
AEI
Mullard
Ferranti
Ferranti
Ferranti
Fcrranti
Ferranti
Ferranti
EEV
EEV
EEV
EEV
GEC
MOV
MOV
MaV
MaV
MaV
MOV
GECMOV
GEC
MaV
MOV
GEC
GEC
GEC
MOV
GEC
MaV
GEC
GEC
GEC
MOV
MOV
MaV
MOV
MaV
MOV
BTH
EMI
EMI
EMI
EMI
EMI
EMI
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
Ediswan
STC
STC
STC
STC
STC
STC
STC
STC
STC
STC
Mullard
Mullard
Mullard
MulIard
Mullard
MulIard
Mullard
Mullard
Muliard
Mullard
Mullard
Mullard
ju
m
Fen'anti
USA
STC
STC
Mullard
Mu lard
MulIard
Mullard
USA
Mav
CV3926
CV1350
CV1351
VR575BB
VS lOG
VXI7I
VXI002
VXI009
VXI036
VXI042
VXl520
VXl521
VX2511
VX2525
VX2527
VX2537
VX3134
VX3136
VX3159
VX3171
VX3176
VX3177
VX3197
VX3220
Maker or
Originator
CV5249
(CV2415)
CV2372
(CV2435)
(CV243643)
(CV2388)
(CV2469)
(CV2464)
(CV2485)
(CV2463)
(CV2463)
(CV2497)
CV5255
CV No.
(or nearest
in brackets)
CV5254
CV5290
(CV2361)
(CV2480
(CV2484)
(CV2479)
(CV6006)
(CV4078)
(CV7050-3)
(CV6051)
(CV2473)
(CV6022)
(CV6003)
(CV2481)
(CV239l)
(CV4061)
(CV2392)
(CV2378)
(CV2379)
(CV2380)
Type
Designation
76c
Maker or
Originator
ZRll
MulIard
Mullard
Mullard
Mullard
Mullard
EEV
SERL
Nore
EEV
EEV
EEV
EECo.
Ferranti
EEV
Ferranti
Nore
Ericsson
Nore
Electric
Cintel
Cinte1
RankCinte1
Nore
Elliott
Bros.
Ferranti
Fen'anti
STC
Hivac
AEI
Hivac
Hivac
Hivac
Hivac
Hivac
Hivac
Hivac
USA
USA
Hivac
Hivac
Hivac
Hivac
Mullard
Mullard
MulIard
MulIard
USA
Mullard
AEI
GEC
Brush
Crystal
Ferranti
ZRl2
Ferranti
ZR14
Ferranti
ZR20
ZR21
ZR22
ZR24
ZR31
ZR32
ZR34
ZS10
ZSlOA
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
ZSlOB
Ferranti
ZS10C
ZS20
ZS20A
Ferranti
Ferranti
Ferranti
ZS20B
Ferranti
VX8209
VX8222
VX8234
VX8241
VX8248
VX9002
VX9OO5
VX9058
VX9087
VX9132
VX9133
VX9138
VX9156
VX9167
VX9I75
VX9179
VX9194
VX9196
CV No.
(or nearest
in brackets)
(CV2369)
(CV2421)
(CV4098)
(CV6072)
(CV5311)
(CV2386)
(CV2350)
(CV2482)
(CV2376)
(CV4052)
(CV4053)
(CV2455)
CV5312
(CV2496)
(CV2396)
(CV2482)
(CV6044)
g.
uk
SX642
SX643
SX644
SX645
SX76I See
SVCl
SX780
SX781
Type
Designation
(CV2429)
VX9200
VX9201
VX9202
or
I
CV No.
(or nearest
in brackets)
(CV2430)
(CV2418)
(CV6026)
(CV4078)
(CV2488)
(CV2397)
(CV7080-2)
(CV6034/
35/36)
(CV7050-3)
(CV71 08)
(CV7109)
(CV4075)
(CV2398)
(CV4071)
(CV4072)
(CV4106)
(CV4105)
(CV6070)
(CV6001)
(CV6071)
CV5114
(CV2353)
(CV2495)
(CV6002)
(CV6045)
(CV4064)
(CV4060)
(CV2360)
(CV6025)
(CV4041)
(CV4042)
(CV2358)
(CV405l)
(CV4052)
(CV2422)
(CV2465)
(CV4504)
(CV2499)
(CV53 14)
(CV4506)
(CV4069)
(CV2387)
(CV4501)
(CV4502)
(CV4504)
(CV4505)
(CV4104)
(CV2382)
(CV2371)
(CV2420)
(CV4066)
(CV2411)
(CV6015)
VX9208
VX9216
WF46
WF47
W7/3G
XB2
XB104
XC11
XC12
XC15
XC17
XC18
XC23
XC305/1
XD60
XD61
XFRI
XFR2
XFR3
XFY14
XG2-500
XG2-6400
XG15-1O
XH25-500
XRI-1600
XRl-1600A
XSlOl
X79
ZL6
e.
Maker or
Originator
bl
Type
Designation
(CV6028)
(CV2467)
(CV2468)
(CV6050)
(CV2483)
(CV6005)
CV5227
CV5228
CV5293
CV1634
(CV7118)
(CV2257)
(CV6004)
CV5088
CV5078
(CV2486)
CV5217
(CV2414)
CV168
CV169
(CV2237)
(CV2254)
(CV2239)
(CV2238)
(CV1144)
CV3706
CV5234
CV5353
CV5115
CV5280
(CV7018)
(CV7026)
(CV7019)
(CV7027)
(CV7020)
(CV7028)
(CV7014)
(CV7015)
(CV7016)
(CV7017)
(CV7077)
(CV7078)
(CV7079)
(CV4073)
CV5174
(CV4073)
CV5202
(CV4073)
(CV2384)
(CV4074)
CV5175
(CV4074)
CV5103
July, 1961
Maker or
Originator
CYNo.
(or nearest
in brackets)
Type
Designation
Maker or
Originator
ZS21
Ferranti
ZS22
Ferranti
(CV4077)
CV5098
(CV4078)
CV5099
ZS30A
ZS30B
ZS31
ZS31A
ZS31B
ZS32
ZS32A
ZS32B
ZS34
ZS51
Z2A33(5%)
Z2A39(5%)
Z2A47(5%)
Z2A47(l0%)
Z2A51(5%)
Z2A56(5%)
Z2A62(5%)
Z2A68(5%)
Z2A75(5%)
Z2A82(5%)
Z2A91(5 %)
Z2A91(l0%)
Z2A1oo(5%)
Z2A1 10(5 %)
Z2A120(5%)
Z2A130(5%)
Z2A150(5%)
Z8
Z319
Z502S
Z510M
Z700T
Z759
Z759S
Z803U
Fen"anti
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
Ferranti
ST&C
ST&C
ST&C
ST&C
ST & C
ST & C
ST & C
ST & C
ST & C
ST & C
ST & C
ST&C
ST&C
ST&C
ST&C
ST&C
ST&C
Brush
GEC
MuJlard
Philips
Mullard
GEC
MOV
Mullard
USA
Plessey
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
Hughes Int.
USA
USA
USA
USA
GEC
GEC
USA
USA
USA
USA
USA
Hughes Int.
USA
USA
Texas Inst.
USA
USA
IP39
IS001
1S003
1SOO5
IS007
ISI11
1S112
1S113
IS115
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
IS121
1S401
Texas (UK)
Texas (UK)
IS401R
15403
1S405
Texas (UK)
Texas (UK)
Texas (UK)
IS407
1S5022
1S5027
1S5033
1S5039
1S5047
IS5056
1S5068
1S5082
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
USA
USA
USA
USA
USA
Plessey
USA
USA
USA
USA
USA
USA
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
Texas (UK)
STC
USA
USA
ST&C
USA
Mullard
STC
USA
STC
USA
USA
USA
STC
STC
USA
USA
USA
USA
ET
Plessey
CV5016
CV3934
CV5064
CV5015
CV3967
CV2650
CV3993
Cv5063
CV5014
CV1632
CV5213
CV5177
CV5149
El
ec
IN210
1N220
1N254
IN277
1N311
1N311R
IN320
1N358
IN457
1N458
IN459
1N462
1N540
IN547
1P21
~lS7047
1S7051
IS7056
1S7062
IS7068
IS7075
1S7082
.lS7150
1v2
1X2A
2C36
2C39
2E26
2G8
2130
2J51A
2K45
2N456
2-01C
2SM15
2S002
2S0D3
2S004
2S005
2S012A
2S013A
2S014
2S017
2S018
2S019
2S020
3Ajl67M
3ACP2
3AFPl
3B/241M
3C45
I
I
CV5076
CY5178
CV5179
CV5180
CV5294
(CV2154)
(Cv2155)
CV5026
CV5303
CV5295
CV5296
CV5198
CV5236
CV5197
(CV7028)
CV5305
CV5138
Maker or
Originator
CV5241
(CV7027)
(CV7028)
(CV7029)
(CV7030)
(CV7045)
4G8
4J26
4127
4128
4129
4130
4132
4J43
4J52A
4J54
4J55
4J56
4J57
4J58
4J59
4178
4X150D
4X250B
5ADP1
5ADP7
5BKP1
5CP7A
5CP12
5JP2A
5FP11
5FP14
5FP14A
5FPl5
5JP7A
Plessey
USA
USA
USA
USA
(CV7099)
(Cv71OO)
(CV71Ol)
(CV7102)
(CV7103)
(CV7104)
(CV7105)
(CV7106). .
CV3994
CV5032
CV3965
CV3940
(Cv3990)
(CV7027)
CV3944
CV5134
Cv3945
CV5321
CV5176
CV5193
(CV7056)
(CV7057)
(CV7058)
(CV7059)
(CV7061)
(CV7066)
(Cv7060)
(CV7062)
(CV7063)
(CV7064)
(CV7065)
(CV5112)
CV1537
CV5302
CV5116
(CV6007)
m
bl
e.
(CV7121)
Cv5279
(Cv7090)
(CV709l)
(CV7092)
CV5222
CV5251
(CV7093)
CV5338
(CV7094)
CV5339
(CV7095)
CV5340
CV5288
(Cv7096)
CV5341
(CV7097)
CV5316
(Cv7098)
CV5350
(CV2276)
(CV2325)
CV5278
CV5122
(CV5060)
CV5325
(Cv2434)
Cv5207
(CV7026)
CV5148
CV5012
CV5013
tro
1G8
IN21D
IN23C
IN23CR
1N23E
1N32
IN34A
IN38A
IN53
IN63
IN66
IN67A
1N70
IN78
1N82
IN82A
IN127
IN191
IN198
(CV7120)
Type
Designation
(CV7013)
(CV7046)
(CV7047)
(CV7040)
CV5344
(CV7032)
CV5345
CV7033
CV5205
(CV7034)
ju
1B59jRI130B
(CV7119)
CYNo.
( or nearest
in brackets)
3D22A
3DPIA
3J/195E
3JP2
3JPll
3RPI
3Vj390A
3v j390B
3WPl
3-14
4B36
4C35A
4EP7
4G8 Sp.
76d
EEV
EEV
USA
USA
USA
USA
USA
USA
USA
EEV
USA
USA
USA
USA
ET
USA
USA
USA
USA
USA
USA
USA
USA
CinTel
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
CYNo.
(or nearest
in brackets)
(CV7028)
CV3779
CV3780
CV3781
CV3782
CV3783
CV5018
CV3947
CV3948
CV3949
CV3950
CV3951
CV3952
or
g.
uk
Type
Designation
I
(CV285l)
CV3968
CV5071
CV5004
CV5034
CV3941
CV5027
CV5028
CV3941
CV5033
CV2779
CV5247
CV5087
CV5301
5R4WGB
5UP1
5Z094
6AC7W
6AC7Y
6AF4
6AF4A
6AG7
6AG7Y
6AJ4
6AJ6
6AM4
6AN4
6ANS5WA
6AU7
6BA6W
6BC4
6BL7
6BM6
6BM6A
6BQ6G
6C4WA
6CB6
6CD6GA
6CL6
6EP
6EPll
6G8
6J4WA
6J6WA
6L6GTY
6L6Y
6SA7Y
6SH7L
6U4GT
6U8
6V3A
6X4WA
6/30L2
7YP2
8G7
8MG6
10C2
12AEP26
USA
USA
USA
USA
USA
USA
USA
UK
USA
USA
USA
GEC
GEC
Pless~y
USA
USA
USA
STC
USA
USA
USA
ST&C
USA
USA
USA
UK
Mazda
USA
PI~ss~y
Mullard
Mazda
I
I
(CV399l)
(CV2487)
(CV5035)
CV5125
Cv5168
Cv3954
CV3955
CV3918
Cv5070
CV1789
CV5248
CV5139
CV5154
CV5181
Cv5223
CV162
CV3924
CV3973
CV5036
CV5074
CV1882
CV3978
CV5126
Cv995
CV5073
Cv3989
Cv5182
Cv5052
CV5037
CV5038
CV5039
CV3615
CV3939
Cv5040
CV5183
CV4058
CV3995
CV5184
CV5041
CV5349
(CV7029)
CV5029
(CV403l)
CV5306
CV5118
CV3974
CV5067
Cv5287
CV5065
CV5021
CV5185
CV4005
CV5264
CV5061
(CV7030)
CV5274
CV5260
(CV429)
July, 1961
Type
Designation
Maker or
Originator
CV No.
(or nearest
in brackets)
Type
Designation
Maker or
Originator
5841
5844
5881
5906
5933W/A
5947
5977
6005/
6AQ5W/6095
6027B
6080WA
6097B
6097C
6098CT
6110
6112
6203
6205
USA
USA
USA
USA
USA
USA
USA
I!
CV No.
(or nearest
in brackets)
Type
Designation
Maker or
Originator
I
CV No.
( or nearest
in brackets)
I
6236
6260B
6336
6390
6442
6443
6463
6481/5767
6533
6538
6539
6574
6870
6975
(VA203B)
25110
USA
USA
USA
Mullard
Mullard
Mullard
STC
5641
USA
USA
El
5643
5651WA
5654/6AK5/
6096
5670WA
5687WA
5702WA
5703
5721
5726/6AL5W/
6097
5762
5783WA
5784WA
5787WA
5814
5829WA
5836
5837
USA
EMI
uk
CV3975
CV5114
CV5187
CV5054
CV3988
(CV4044)
CV5304
CV5224
CV5136
(CV2236)
(CV2255)
CV5121
CV5249
(CV2428)
ju
(CV3928)
CV5211
I
CV5079
CV5186
USA
USA
USA
USA
USA
USA
USA
CV5216
CV5166
CV5188
CV5057
CV3917
CV3970
CV5189
EEV
USA
USA
USA
USA
(CV2383)
CV3960
CV5058
CV5113
CV5146
USA
USA
USA
CV5059
CV5044
CV5045
I
i
I
I
I
76e
.--....
CV5190
CV5135
CV5008
(CV2316)
(CV2317)
CV5053
CV5005
CV5007
CV5009
(CV2432)'
or
g.
USA
USA
USA
EMI
EMI
USA
USA
USA
USA
USA
Mullard
USA
EMI
USA
USA
USA
m
(CV2287)
CV3938
CV170
CV3655
CV3980
CV3983
(CV2377)
.cV5120
CV5261
CV5262
CV5263
CV5030
CV5085
CV5310
CV5084
CV5265
CV5266
(CV1540)
CV5081
CV5127
(CV284)
(CV4080)
(CV4066)
CV3971
CV5173
(CV286)
(CV287)
(CV216)
(CV4020)
CV5050
CV3964
CV5017
CV3963
CV5150
CV3969
CV5165
CV5001
CV5075
CV3956
CV5043
(CV2301)
(CV2464)
CV3957
(CV6027)
(CV2435)
(CV1536)
(CV2463)
CV5062
CV50t6
CV2796
CV3931
CV5246
CV5151
CV3932
bl
e.
CV5317
(CV4024)
(CV5212)
CV5042
ec
12BH7
12E1
12GH
12SC8Gt
12SF7GT
12SP7D
12SR7GT
12SW7GT
13El
20CV
20Ll
20P3
20P4
26Z5W
27M2
27M13
30BIP3
30P4
30P12
33B/152M
61SPT
67A
75B1
75C1
85A3
89L
90C1
95A1
150B3
150C3
150C4
212-G11A
354
450TL
559
576A
577
578
601C
622C
719A
811A
902A
1252W
1258
1601G
1601M
1608ABA
2269Y
2803U
5636
STC
UK
USA
ST&C
Ediswan
GEC
USA
USA
USA
USA
USA
Ediswan
Mullard
Mazda
Mazda
Mazda
USA
Ediswan
Mazda
Ediswan
Mazda
Mazda
ST&C
Cossor
USA
Mullard
Mullard
Mullard
ET
Mullard
Mullard
Mul1ard
Mullard
MuIlard
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
GEC
GEC
USA
GEC
GEC
GEC
GEC
Mullard
USA
Mul1ard
USA
tro
12AH8
12AT7WA
July, 1961
CHAPTER III
OLD STORES REFERENCE NUMBERS/CV TITLES
OLD
A.P.
No.
TITLE
(or Nearest
in Brackets)
OLD
A.P.
No.
TITLE
(or Nearest
in Brackets)
TITLE
(or Nearest
in Brackets)
OLD
A.P.
No.
OLD
A.P.
No.
TITLE
(or Nearest
in Brackets)
OLD
A.P.
No.
TITLE
(or Nearest
in Brackets)
122
263
264
265
266
CV
CV
CV
CV
CV
1180
1181
1182 .
1183
1184.
W1535
W1636
W1624
W1628
W1691A
CV
CV
CV
CV
CV
1186
1195
1268
1196
1245
W7372
W7373
W7450
W7451
W7452
CV
CV
(CV
CV
(CV
572
1944
1106)
1424
1300)
3910
4407
4408
4427
4476
CV
CV
CV
CV
CV
1229
1166
1164
1165
1265
7431
7434
7435
7436
7437
CV
CV
CV
CV
CV
1225
1295
1205
1206
1207
W
W
W
W
W
267
268
269
281
282
CV
CV
CV
CV
CV
1244
1039
1128
1281
1282
W1699
W1851
W1889
Wl920
W1921
CV
CV
CV
CV
CV
1242
959
968
957
958
W7453
W7454
W7455
W7983
W7984
CV
CV
CV
CV
CV
1419
1425
4803
1331
1306
4476A
4556
4562
4562A
4589
CV
CV
CV
CV
CV
1266
1248
1293
1221
1276
7438
7439
7440
7446
7447
CV
CV
CV
CV
CV
1217
1208
1269
1271
1273
W
W
W
W
W
283
284
285
306
307
CV
CV
CV
CV
CV
1187
1113
1201
950
951
W1927
W2077
W2078
W2160
W2161
CV
CV
CV
CV
. CV
1197
509
1861
609
612
W7985
W8174
W8182*
W8246
W8249
CV
CV
CV
CV
CV
1366
977
1409
1347
1370
4656
4687·
4738A
4803
4869
CV
CV
CV
CV
CV
1220
1223
1236
1141
1203
7448
7448C
7449
7469
7505
CV
CV
CV
CV
CV
1274
1275
1272
981
1473
W
W
W
W
W
308
337
560
580
612
CV
CV
CV
CV
CV
952
1232
1234
1235
1142
W2162
W2163
W2164
W2165
W2166
CV
CV
CV
CV
CV
613
1834
1837
1891
585
W8335
W8337
W8380
W3881
W8382
CV 1420
CV 1372
CV 1322
(CV 171)
(CV 124)
4889
5199A
5232
5233
5381
CV
CV
CV
CV
CV
1288
1204
1292
1258
1175
7508
7608
7662
8431
8751
CV
CV
CV
CV
CV
242
248
1774
980
1038
W 613
W 614
W 628
W 790
W1039
CV
CV
CV
CV
CV
1279
1143
1250
1176
1161
W2167
W2168
W2193
W2510
W2511
CV
CV
CV
CV
CV
1900
690
617
1255
1254
W8836
W8850
W8920
W9074
W9284
CV 1422
CV 176
CV 976
CV 975
(CV 1473)
5382
5433
5458
5459
5476
CV
CV
CV
CV
CV
1109
1259
1069
1199
1278
8752
8753
9589
9590
9591
CV
CV
(CV
(CV
CV
1160
1019
1648)
25)
1415
W1065
W1066
WI067
WI068
WI068A
CV
CV
CV
CV
CV
1124
1129
1188
1290
1291
W2512
W2514
W2515
W2529
W2536
CV
CV
CV
CV
CV
1148
1256
969
1198
1257
W9285
W9286
W9287
412
789A
(CV
(CV
(CV
CV
CV
242)
1432)
1472)
1171
1239
5529
5631
6237B
6380
6675D
CV
CV
CV
CV
CV
1178
1179
1211
1267
1233
13730
13731
21054
53064
53065
CV
CV
CV
CV
CV
1456
1457
1331
248
1474
W1069
W1070
W1071
WlO72
W1231
CV
CV
CV
CV
CV
1252
953
954
978
1243
W2697
W2973
W3128
W3244
W3337
CV
CV
CV
CV
CV
1202
1149
960
970
963
803
813
850
1166
1188
CV
CV
CV
CV
CV
1264
1222
1055
1172
2951
6712
7021
7029
7050
7120
CV
CV
CV
CV
CV
982
1200
1472
1294
1213
53162
53270
5327<1
54218
_ 55059
W1240
W1241
W1244
W1280
W1290
CV
CV
CV
CV
CV
1251
1249
1144
1285
1147
W3394
W3446
W3792
W4000
W4251
CV
CV
CV
CV
CV
1296
1287
1863
575
988
1260
1347
1348B
1349
1457
CV
CV
CV
CV
CV
1056
1226
1216
1228 .
1174
7201C
7403
7404
7404A
7405
CV
CV
CV
CV
CV
1270
1064
1151
1152
1153
W1295
W1301
W1302
W1303
W1304
CV
CV
CV
CV
CV
1286
1189
1190
1191
1134
W4825
W5534
W5600
W6023
W6024
CV
CV
CV
CV
CV
971
972
973
1400
1402
1512A
1607
1959
3077
3191
CV
CV
CV
CV
CV
1240
1173
1218
1542
1241
7405A
7406
7407
7408
7409
CV
CV
CV
CV
CV
1154
1150
1155
1156
1157
W1305
W1306
W1306A
W1307
W1308
CV
CV
CV
CV
CV
1253
1145
1146
955
956
W6025
W6026
W6114
W6138
W6138A
CV
(CV
CV
CV
CV
1401
1056)
1405
961
987
3567t
3704
3776
3777
3794
CV
CV
CV
CV
CV
979
1167
1277
1118
1237
7410
7412
7413
7414
7415
CV
CV
CV
CV
CV
1158
1159
399
1163
1260
W1525
W1526
W1527
W1528
W1528A
CV
CV.
CV
CV
CV
1280
587
1103
581
1932
W6389
W6577
W6601
W7365
W7366
CV
CV
CV
(CV
CV
974
1410
962
21)
1411
3794A
3795
3798
3807
3813
CV
CV
CV
CV
CV
1238
1083
1230
1169
1170
7416
7417
7418
7419
7420B
CV
CV
CV
CV
CV
1261
1247
1246
1212
1209
W1529
W1531
W1532
W1533
W1534
CV
CV
CV
CV
CV
1192
1941
1193
1074
1194
W7367
W7368
W7369
W7370
W7371
CV
CV
CV
CV
CV
1408
1403
24
1407
1413
3816
3822
3828
3830
3832
CV
CV
CV
CV
CV
1040
1262
1263
1219
1168
7420C
7425
7426
7429
7430
CV
CV
(CV
CV
CV
1210
1215
2788)
1224
1214
El
ec
tro
ju
m
bl
e.
or
g.
uk
W
W
W
W
W
... Specially selected valve for D.A/S.M. Normal valve is CV 1320.
22390
77
t Specially selected DLSI0.
CV 964
CV 965
CV 966
CV 967
CV 986
".
Normal switch is CV 190•
F

CV Register Chapter 2

Transcription

Similar documents

T InnovativeClipArt.com - Logos and trademark library