CERT11-0316UnderstandingRadioComm
Transcription
CERT11-0316UnderstandingRadioComm
Understanding Radio Communications By Robert (Bob) Lombaerde, WB6WGM South County ARES 16 March 2011 South County ARES ? Amateur Radio organization since 1972 Affiliated with ARRL (National Org of Hams) ARES = Amateur Radio Emergency Service Members provide backup communications for Southern San Mateo County, (city affiliations, PD) Provide Training – Radio use, messages Many CERT members with Ham licenses Provide communications for non-profit events Website: K6MPN.org Communications Outline Frequencies available, radios to use, capabilities/limitations, local established customs Show and tell – radios available – how to use the radios – communications planning, ICS, nets and tactical call signs Message handling (formal vs. informal), ARRL Radio-Gram, ICS: IC-213 Practice Q&A The RF Spectrum HF – from broadcast to Shortwave 1 MHz to 30 MHz (local, world-wide) VHF – TV(low), FM, Ham 2m, Marine, Fire 50 MHz to 200 MHz (line of sight) UHF – TV(high), Ham 70cm, FRS, GMRS, Police 400 MHz to 500 MHz (line of sight) Radios Show and Tell Radios – Frequencies to Use, Service Advantages - Limitations FRS – UHF, line of sight, low power (0.5 W) 14 channels, 1-2 mile range, fixed antennas, no license required GMRS – UHF, line of sight, higher power (5 W) 7+ channels, license required (no test) ($85/5 y) (family), external antenna capability, repeaters Amateur Radio (Ham), many frequencies available, VHF, UHF, line of sight, repeaters, >50W , external antennas, very versatile, license required (technical test), ~$30 Dual-Service or Hybrid Radios FRS/GMRS These common radios provide access to both the FRS and GMRS bands FRS channels (1-14) and GMRS channels (1-7 & 15-22). GMRS channels requires an FCC operator’s license. These radios may be used without a license, if … the “FRS only” channels (8-14) are used, or channels 1-7 are used on low power (<0.5 w) FRS/GMRS Shared Frequencies (Ch 1-7, GMRS 5w max power) Name Frequency (MHz) Motorola convention Icom F21-GM convention "FRS 1“ or "5625" 462.5625 Ch. 1 Ch. 9 "FRS 2“ or "5875" 462.5875 Ch. 2 Ch. 10 "FRS 3“ or "6125" 462.6125 Ch. 3 Ch. 11 "FRS 4“ or "6375" 462.6375 Ch. 4 Ch. 12 "FRS 5“ or "6625" 462.6625 Ch. 5 Ch. 13 "FRS 6“ or "6875" 462.6875 Ch. 6 Ch. 14 "FRS 7“ or "7125" 462.7125 Ch. 7 Ch. 15 FRS Only Frequencies (Ch 8-14*, 0.5w max) Channel Frequency Notes FRS 8 467.5625 FRS use only FRS 9 467.5875 FRS use only FRS 10 467.6125 FRS use only FRS 11 467.6375 FRS use only National Drill Channel FRS 12 467.6625 FRS use only FRS 13 467.6875 FRS use only FRS 14 467.7125 FRS use only GMRS Only Frequencies (Ch 15-22, GMRS up to 50w) Name Simplex frequency (MHz) Repeater output Repeater input (MHz) Motorola convention Icom F21GM convention "550" 462.550 467.550 Ch. 15 Ch. 1 "575" 462.575 467.575 Ch. 16 Ch. 2 "600" 462.600 467.600 Ch. 17 Ch. 3 "625" 462.625 467.625 Ch. 18 Ch. 4 "650" 462.650 467.650 Ch. 19 Ch. 5 "675" 462.675 467.675 Ch. 20 Ch. 6 "700" 462.700 467.700 Ch. 21 Ch. 7 "725" 462.725 467.725 Ch. 22 Ch. 8 GMRS/FRS Frequencies Channel GRMS only repeater out 15 462.5500 462.5625 16 21 8 462.7250 467.5625 467.5750 2 9 467.5875 467.6000 3 10 467.6125 467.6250 4 11 467.6375 467.6500 5 12 467.6625 467.6750 6 13 462.7000 462.7125 22 1 462.6750 462.6875 repeater in 467.5500 462.6500 462.6625 20 FRS only 462.6250 462.6375 19 GMRS/FRS 462.6000 462.6125 18 Channel 462.5750 462.5875 17 Channel 467.6875 467.7000 7 14 467.7125 467.7250 Amateur Radio Typical bands for local communications 2 meter (144 – 148 MHz) Very common, HT (~ $130) or mobile, every Ham has a 2m HT (first radio), entry license required, line of sight range, many repeaters, use for wide area communications. 70 cm (440 – 450 MHz) Shorter range than 2m, usually combined with 2m in a dual band radio, entry license required, line of sight, repeaters restricted, use for local communications. Dual band recommended (2m, 70cm) SCARES: 70cm Resource Net, 2m Tactical Net or Listen to FRS/GMRS, 2m Tactical Net Amateur Radio: Versatile - external gain antennas, amplifiers, repeaters, mobile, many accessories. Band Utilization No license: FRS Pay fee (~$85/5 yr), No test, higher power: GMRS Technical test, One time fee (~$30), versatile: Amateur Radio Radio Installations What HT radio to buy? Topic is EXTREMELY SUBJECTIVE FRS: see below GMRS: Midland GXT1000/1050 family radios (suggested by San Mateo CERT), AA batteries, GMRS or FRS, see Fry’s for deals Ham: 2m – Yaesu FT-250, Icom V-80 Dual Band (2m, 70cm): Yaesu FT-60, Icom T70 (buy AA battery pack, after-market HT antenna, external mag-mount antenna) What mobile Ham radio to buy? Radio, 12V power supply, antenna, cable Most groups are standardizing on Yaesu In order of $$ available: Yaesu – FT-8900 quad band, 10m, 6m, 2m, 70cm Yaesu – FT-8800 dual band, 2m, 70 cm (VHF and UHF) Yaesu – FT-7900 dual band, 2m, 70 cm (VHF or UHF) Yaesu – FT-1900 2m Antenna depends on bands of radio, buy at least a 2m, 70 cm (Base: Diamond DX-50) Radio Usage Read the radio manual Determine the local frequencies to use Setting the frequency: 146.52s (simplex, Tx-Rx same frequency) Setting the offset for repeaters - REPEATERS? 146.865-, 147.09+ (2m: +/- 0.6 MHz) Setting the CTCSS (sub-audible tone, PL) 146.865- PL 114.8, 147.09+ PL 100 Store favorites in MEMORY (Buy the programming software, Ham only) Repeater: Receives on F1 Transmits Simultaneously on F2 SCARES UHF Repeater on Kaiser Hospital RWC Receives on 449.5 MHz, PL 100 Hz Transmits on 444.5 MHz, PL 100 Hz San Mateo County Frequencies Comment SMCo. South Pri. Net - South SMCo. North Pri. Net - North SMCo. South Pri. Net Direct SMCo. North Primary Net Direct SMCo. South Alt. Net - Unofficial SMCo. UHF Pri. Net - Unofficial SMCo. UHF Alt. Net - Unofficial SMCo. Hospital Net SMCo. OES Tactical Net SMCo. South Tactical SMCo. North Tactical VHF Back Up Net - Out of County UHF Back Up Net - Out of County Red Cross Local Net Bay Area Hospital Net Frequency 146.865 146.925 146.865 146.925 145.370 441.100 440.075 440.725 147.540 147.495 147.465 146.850 443.725 147.420 147.060 Offset Minus Minus Simplex Simplex Minus Plus Plus Plus Simplex Simplex Simplex Minus Plus Simplex Plus San Mateo County Sheriff's Office of Emergency Services Display Resource Name Tone Mode CTCSS Reviewed By/Date 865-S KC6ULT T Sql 114.8 D.Bennett 4/1/2009 925-N WA6TOW T Sql 114.8 D.Bennett 4/1/2009 865DIR Simplex T Sql 114.8 D.Bennett 4/1/2009 925DIR Simplex Tone 114.8 D.Bennett 4/1/2009 N6ZX Tone 107.2 B.Dumbar 4/15/2009 UHFPRI WA6FUL T Sql 114.8 B.Dumbar 4/15/2009 UHFALT K6HN T Sql 114.8 B.Dumbar 4/15/2009 HOSPTL WA6AFT Tone 114.8 B.Dumbar 4/15/2009 OESTAC Simplex T Sql 114.8 D.Bennett 4/1/2009 TAC-S Simplex T Sql 114.8 New Addition 6/24/2009 TAC-N Simplex T Sql 114.8 New Addition 6/24/2009 WA6AFT Tone 162.2 D.Bennett 4/1/2009 N6HWI T Sql 127.3 D.Bennett 4/1/2009 REDCRS Simplex Tone 114.8 D.Bennett 4/1/2009 BAHOSP W6CX Tone 100.0 D.Bennett 4/1/2009 Notes Locations South of Highway 92 Locations North of Highway 92 Comment Atherton Tactical Atherton Tactical Frequency 147.555 146.595 Offset Simplex Simplex Display ATH 1 ATH 2 Resource Name Simplex Simplex Atherton Tone Mode T Sql T Sql CTCSS 114.8 114.8 Reviewed By/Date K. Dueker 3/29/2009 New Addition 6/24/2009 Notes Shared with EPA, HMB & Menlo Park Shared with EPA & Menlo Park Comment Belmont VHF Repeater Belmont Tactical Frequency 147.090 147.585 Offset Plus Simplex Display BELVHF BELMNT Resource Name WB6CKT Simplex Belmont Tone Mode Tone Tone CTCSS 100.0 114.8 Reviewed By/Date SCARES New Addition 6/24/2009 Notes Under Agreement with Nolan Lewis Shared with HMB Comment Brisbane Tactical Brisbane Tactical Frequency 146.505 146.415 Offset Simplex Simplex Display BRS 1 BRS 2 Resource Name Simplex Simplex Brisbane Tone Mode Tone Tone CTCSS 114.8 114.8 Reviewed By/Date Notes Shared in North County Shared in North County Comment Broadmoor Tactical Broadmoor Tactical Frequency 146.505 146.415 Offset Simplex Simplex Display BRD 1 BRD 2 Resource Name Simplex Simplex Broadmoor Tone Mode Tone Tone CTCSS 114.8 114.8 New Addition 6/24/2009 Notes Shared in North County Shared in North County Comment Burlingame Tactical Burlingame Tactical Frequency 147.525 146.435 Offset Simplex Simplex Display BURL1 BURL2 Resource Name Simplex Simplex Burlingame Tone Mode Tone Tone CTCSS 114.8 114.8 Reviewed By/Date D.Bennett 4/1/2009 New Addition 6/24/2009 Notes Shared with Hillsborough Shared with Millbrae & Hillsborough Comment Colma Tactical Colma Tactical Frequency 146.505 146.415 Offset Simplex Simplex Display COLMA1 COLMA2 Resource Name Simplex Simplex Colma Tone Mode Tone Tone CTCSS 114.8 114.8 Reviewed By/Date Notes Shared in North County Shared in North County Comment Daly City Tactical Daly City Tactical Frequency 146.505 146.415 Offset Simplex Simplex Display DCY 1 DCY 2 Resource Name Simplex Simplex Daly City Tone Mode Tone Tone CTCSS 114.8 114.8 New Addition 6/24/2009 Notes Shared in North County Shared in North County Comment East Palo Alto Tactical East Palo Alto Tactical Frequency 147.555 146.595 Offset Simplex Simplex Display EPA 1 EPA 2 East Palo Alto (EPA) Resource Name Tone Mode CTCSS Simplex T Sql 114.8 Simplex T Sql 114.8 Reviewed By/Date K. Dueker 3/29/2009 New Addition 6/24/2009 Notes Shared with Atherton, HMB & Menlo Park Shared with Atherton & Menlo Park Comment Foster City North Area Tactical Foster City South Area Tactical Foster City Tactical Frequency 147.570 146.565 446.000 Offset Simplex Simplex Simplex Display FCY-N FCY-S FCY Resource Name Simplex Simplex Simplex CTCSS 114.8 114.8 114.8 Reviewed By/Date J.Watkins 4/1/2009 J.Watkins 4/1/2009 New Addition 6/24/2009 Notes Comment Half Moon Bay VHF Repeater Half Moon Bay UHF Repeater Half Moon Bay Tactical Half Moon Bay Tactical Frequency 147.285 444.900 147.555 147.585 Offset Plus Plus Simplex Simplex Display HMBVHF HMBUHF HMB 1 HMB 2 Half Moon Bay (HMB) Resource Name Tone Mode CTCSS WA6ASD T Sql 114.8 WR6HMB/R Tone 91.5 Simplex Tone 114.8 Simplex Tone 114.8 Reviewed By/Date Web Site 4/15/2009 Web Site 4/15/2009 Web Site 4/15/2009 New Addition 6/24/2009 Notes Foster City Tone Mode Tone Tone Tone New Addition 6/24/2009 Reviewed By/Date New Addition 6/24/2009 Reviewed By/Date Shared with Atherton, EPA, & Menlo Park Resource Name Simplex Simplex Hillsborough Tone Mode Tone Tone Comment Hillsborough Tactical Hillsborough Tactical Frequency 147.525 146.435 Offset Simplex Simplex Display HILLSB BURL CTCSS 114.8 114.8 Reviewed By/Date D.Bennett 4/1/2009 New Addition 6/24/2009 Notes Shared with Burlingame Shared with Millbrae & Burlingame Comment Kings Mountain Tactical Kings Mountain Tactical Frequency 144.345 146.475 Offset Simplex Simplex Display KNGMT1 KNGMT2 Kings Mountain Resource Name Tone Mode Simplex Tone Simplex Tone CTCSS 114.8 114.8 Reviewed By/Date Notes New Addition 6/24/2009 Comment La Honda VHF Repeater La Honda UHF Repeater La Honda Tactical Frequency 146.730 440.100 145.565 Offset Minus Plus Simplex Display LAHVHF LAHUHF LAHNDA Resource Name W6SCF WA6DQP Simplex La Honda Tone Mode Tone Tone Tone CTCSS 114.8 114.8 114.8 Reviewed By/Date P.Wargo 3/27/2009 P.Wargo 3/27/2009 P.Wargo 3/27/2009 Notes Comment Loma Mar Tactical Frequency 146.520 Offset Simplex Display LOMAMR Resource Name Simplex Loma Mar Tone Mode Tone CTCSS 114.8 Reviewed By/Date P.Wargo 3/27/2009 Notes Shared with National Simplex Comment Menlo Park Tactical Menlo Park Tactical Frequency 147.555 146.595 Offset Simplex Simplex Display Menlo1 Menlo2 Resource Name Simplex Simplex Menlo Park Tone Mode T Sql T Sql CTCSS 114.8 114.8 Reviewed By/Date K. Dueker 3/29/2009 New Addition 6/24/2009 Notes Shared with Atherton, EPA & HMB Shared with Atherton & EPA Comment Millbrae Tactical Millbrae Tactical Frequency 146.490 146.435 Offset Simplex Simplex Display MILB 1 MILB 2 Resource Name Simplex Simplex Millbrae Tone Mode Tone Tone CTCSS 114.8 114.8 Reviewed By/Date R.Caine 4/15/2009 New Addition 6/24/2009 Notes Comment SMCo. North Pri. Net - North Pacifica Tactical Pacifica Tactical Frequency 146.925 146.535 147.405 Offset Minus Simplex Simplex Display 925-N PAC 1 PAC 2 Resource Name WA6TOW Simplex Simplex Pacifica Tone Mode T Sql Tone Tone CTCSS 114.8 114.8 114.8 Reviewed By/Date F. Erbacher 3/31/2009 F. Erbacher 3/31/2009 F. Erbacher 3/31/2009 Notes Shared with County Wide Area Net Comment Pescadero VHF Repeater Pescadero Tactical Frequency 146.625 146.520 Offset Minus Simplex Display PESVHF PESCAD Resource Name KE6MNJ Simplex Pescadero Tone Mode Tone Tone CTCSS 114.8 114.8 Reviewed By/Date P.Wargo 8/8/2009 P.Wargo 3/27/2009 Notes Can link with Shared with National Simplex Comment Portola Valley Tactical Frequency 146.430 Offset Simplex Display PORTLA Portola Valley Resource Name Tone Mode Simplex Tone CTCSS 114.8 Reviewed By/Date Notes Shared with San Bruno Comment Redwood City Tactical Redwood City Tactical Frequency 147.450 146.460 Offset Simplex Simplex Display RWC 1 RWC 2 Redwood City (RWC) Resource Name Tone Mode CTCSS Simplex Tone 114.8 Simplex Tone 114.8 Reviewed By/Date Notes Comment San Bruno Tactical San Bruno Tactical Frequency 146.430 147.480 Offset Simplex Simplex Display SNB 1 SNB 2 Resource Name Simplex Simplex San Bruno Tone Mode Tone Tone CTCSS 114.8 114.8 Shared with Burlingame & Hillsborough Shared with San Carlos New Addition 6/24/2009 Reviewed By/Date Notes Shared with Portola Valley Shared with Woodside Comment San Carlos Tactical San Carlos Tactical Frequency 147.405 146.415 Offset Simplex Simplex Display SNC 1 SNC 2 Resource Name Simplex Simplex San Carlos Tone Mode Tone Tone CTCSS 114.8 114.8 Reviewed By/Date SCARES New Addition 6/24/2009 Notes Shared with Pacifica Shared with North County Comment San Gregorio Frequency 146.520 Offset Simplex Display SNGREG Resource Name Simplex San Gregorio Tone Mode Tone CTCSS 114.8 Reviewed By/Date Notes Shared with National Simplex Comment San Mateo Tactical San Mateo Tactical San Mateo Tactical Frequency 145.650 146.550 441.000 Offset Simplex Simplex Simplex Display SMO 1 SMO 2 SMO 3 Resource Name Simplex Simplex Simplex San Mateo Tone Mode Tone Tone Tone CTCSS 114.8 114.8 114.8 Reviewed By/Date San Mateo Web Site 6/1/2009 New Addition 6/24/2009 New Addition 6/24/2009 Notes Comment SCARES UHF Repeater SCARES Tactical SCARES Tactical Frequency 444.500 146.445 144.450 Offset Plus Simplex Simplex Display SCARES SCARES SCARES Resource Name K6MPN Simplex Simplex SCARES Tone Mode Tone T Sql T Sql CTCSS 100.0 114.8 114.8 Comment Skylonda Tactical Frequency 144.345 Offset Simplex Display SKYLDA Resource Name Simplex Sklonda Tone Mode Tone CTCSS 114.8 Comment South San Francisco Tactical South San Francisco Tactical Frequency 146.505 146.415 Offset Simplex Simplex Display SSF 1 SSF 2 Comment Woodside Tactical Woodside Tactical Frequency 146.430 147.48 Offset Simplex Simplex Display WDSIDE WDSIDE Comment Un-Incorporated Tactical Un-Incorporated Tactical Frequency 146.520 144.345 Un-Incorporated San Mateo County (El Granada, Ladera Area, Vista Verde & Los Trancos Woods) Offset Display Resource Name Tone Mode CTCSS Reviewed By/Date Simplex SMCO 1 Simplex Tone 114.8 Simplex SMCO 2 Simplex Tone 114.8 New Addition 9/24/2009 South San Francisco Resource Name Tone Mode CTCSS Simplex Tone 114.8 Simplex Tone 114.8 Resource Name Simplex Simplex Woodside Tone Mode Tone Tone CTCSS 114.8 114.8 Reviewed By/Date Notes SCARES Orange Book 4/1/2009 SCARES Orange Book 4/1/2009 SCARES Repeater Remtote Base, Tone: 114.8 SCARES Orange Book 4/1/2009 Reviewed By/Date Notes Reviewed By/Date New Addition 6/24/2009 Notes Shared in North County Shared in North County Reviewed By/Date Notes New Addition 6/24/2009 Shared with San Bruno Notes Shared with National Simplex Communications in the ICS system City – Community Frequencies Generate a frequency plan Intra-Team: FRS Inter-Team-ICP-Trailers: GMRS/FRS ICP-EOC-Trailers: Ham Use ICS-205 Test the plan with an exercise Test the plan with a wide area exercise Be ready to modify – if interference exists 1. Incident Name 2. Date/ Time Prepared 3. Operational Period Date/Time INCIDENT RADIO COMMUNICATIONS PLAN Functional EOC Exercise - Belmont 2-Apr-10 DD MMM YYYY 0800 TO 1200 HRS (TBD) 4. Basic Radio Channel Utilization Radio Type Bel EOC Knwd TM-733 Bel EOC ICOM2820 Bel EOC ICOM2820 Bel EOC Knwd TM-733 GMRS/FRS GMRS/FRS GMRS/FRS GMRS/FRS GMRS/FRS GMRS/FRS GMRS/FRS FRS FRS FRS FRS FRS FRS FRS Channel Right Radio MLeft Radio MLeft Radio MRight Radio M- Function KC6ULT, San Mateo County, 2m repeater Net K6MPN, South County ARES, 70cm repeater Net WB6CKT, Belmont, 2m repeater Net 2 meter simplex local communications 1 GMRS/FRS General Calling 2 GMRS/FRS Communications 3 GMRS/FRS Communications 4 GMRS/FRS Communications 5 GMRS/FRS Communications 6 GMRS/FRS Communications 7 GMRS/FRS Communications 8 FRS Intra CERT Team A 9 FRS Intra CERT Team B 10 FRS Intra CERT Team C 11 FRS Intra CERT Team D 12 FRS Intra CERT Team E 13 FRS Intra CERT Team F 14 FRS Intra CERT Team G Frequency (MHz) RX: 146.865TX: 146.265 RX: 444.500+ TX: 449.500 RX: 147.090+ TX: 147.690 RX: 147.585 TX: 147.585 RX: 462.5625 TX: RX: 462.5875 TX: RX: 462.6125 TX: RX: 462.6375 TX: RX: 462.6625 TX: RX: 462.6875 TX: RX: 462.7125 TX: RX: 467.5625 TX: RX: 467.5875 TX: RX: 467.6125 TX: 467.6375 RX: TX: RX: 467.6625 TX: RX: 467.6875 TX: RX: 467.7125 TX: RX: TX: RX: TX: Prepared by: Robert Lombaerde, EC Belmont, WB6WGM, WQJI631 cell: 650-740-2783 Tone 114.8 114.8 100.0 100.0 100.0 100.0 114.8 114.8 Mode FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM FM Assignment San Mateo County EOC to City EOC Net South County Ham Resource net Remarks KC6ULT repeater, if repeater down, simplex on output frequency K6MPN repeater, if repeater down, simplex on output frequency WB6CKT repeater, if repeater down, simplex on output frequency Intra - Belmont Primary Tactical Ham Net Intra - Belmont Alternate Tactical Belmont alternate simplex frequency Ham Net no PL on GMRS or FRS channels, GMRS GMRS General calling (do not license required for high power (5W) use) no PL on GMRS or FRS channels, GMRS (do not use) license required for high power (5W) no PL on GMRS or FRS channels, GMRS (do not use) license required for high power (5W) no PL on GMRS or FRS channels, GMRS CALLING - Primary, inter CERT, license required for high power (5W) BEL EOC communications no PL on GMRS or FRS channels, GMRS CALLING - Alternate 1, Inter CERT, BEL EOC communications license required for high power (5W) no PL on GMRS or FRS channels, GMRS CALLING - Alternate 2, Inter CERT, BEL EOC communications license required for high power (5W) no PL on GMRS or FRS channels, GMRS CALLING - Alternate 3, Inter CERT, BEL EOC communications license required for high power (5W) CERT Team Alpha no PL on FRS channel (0.5 W) communications CERT Team Bravo no PL on FRS channel (0.5 W) communications CERT Team Charlie no PL on FRS channel (0.5 W) communications disaster drill channel, no PL on FRS CERT Team Delta channel (0.5W) communications CERT Team Echo no PL on FRS channel (0.5 W) communications CERT Team Foxtrot no PL on FRS channel (0.5 W) communications CERT Team Golf no PL on FRS channel (0.5 W) communications Using the Radios for Communications Assign a Net Control (traffic cop) Assign a scribe, runner, keep a log, listen Assign Tactical Call Signs: location, post, position (not a person’s name, people get relieved, transferred) Assign frequencies to field stations – release them after successful radio check Announce the purpose of using the frequency and have radio checks regularly PTT – Push-To-Talk (Release To Listen - not a cell phone) Speak slowly and clearly (across the mike, not into the mike) Net Control Station TdP – 3 Frequency Net QST April 2010 “We all desire to help…we (often) fail to realize that equipment and training are two different things “In one case it took almost 15 minutes to pass one 25 word message.” Messages Informal Messages General updates – information (not chat), questions, etc, Documentation not required (log it - anyway) Example of informal message Formal Messages Documentation required (paper trail) Message written on std form, wording exact, use Form 1 if required, Signature required on Message The BEST message form has not been found. Example of formal message The American Radio Relay League RADIOGRAM Via Am ateurRadio Number Precedence 3 E HX Station of Origin Check Place of Origin Time Filed Date WB6WGM 10 Belmont EOC 2015 Mar16 This Radio Message was received at: To: AmateurStation: Name: StreetAddress: City, State, Zip: ICP, Barrett Community Center Date: Telephone Number: Motorcycle _Crash__ ___ECR___ ____and____ __Ralston__ ____X______ ___two__ _ambulances_ ___needed___ ___ASAP____ ____________ ____________ ____________ ____________ ____________ ____________ ____________ ____________ ____________ ____________ John Smith Sig: FROM REC'D DATE TIME TO SENT DATE TIME San Mateo County Form (general) San Mateo County Forms Practice - Training CERT training CERT drills County exercises SCARES Monday night weekly nets 1930 h, 444.5+ PL 100, 146.445s PL 114.8 SCARES monthly meetings Events requiring communication volunteers Communications Outline Frequencies available, radios to use, capabilities/limitations, local established customs Show and tell – radios available – how to use the radios – communications planning, ICS, nets and tactical call signs Message handling (formal vs. informal), ARRL Radio-Gram, ICS: IC-213 Practice Q&A Q&A SCARES meeting Rm 207 San Carlos City Hall 17 Mar, 7:30 PM – Topic: New Zealand Earthquake – first hand account Thanks to Diana, KI6GDA; Gary, K6GDA; Madeline, KD6JTU; Tuk, WA6TUK; Dave, KG6LRP, Christy Your Turn – Over