STA3: Log-Periodic Antenna 1700

STA3: Log-Periodic Antenna 1700-2500 MHz 10.5 dBi
General description
The STA3 is a light duty broadband logperiodic antenna with low VSWR and flat
frequency response.
The STA3 is designed to support all
modulation formats in the 1700-2500 MHz
frequency band. Although applications for
this antenna are endless, it is particularly
ideal as a donor antenna for small indoor
systems due to its high front-to-back ratio
and excellent side-lobe suppression.
Specifications
Frequency range
Gain
VSWR
3 dB beamwidth
Side-lobe suppression (including front-to-back)
Polarization
Impedance
Maximum input power
RF input connector
Maximum wind velocity
Temperature range
Dimensions (L x W x H)
Mass
Material
Mounting
1700 – 2500 MHz
10.5 dBi
< 1.5
45° E-plane, 60° H-plane
> 25 dB ( 1710 - 2170 MHz)
> 20 dB ( 2200 - 2500 MHz)
Vertical or Horizontal
50 Ω
100 W
N-F
150 km/h
-40 to +60 °C
310 x 259 x 150 mm
1.3 kg
Antenna – Duralumin
Radome – Grey PE, UV protected
Hardware included for mast diameter 30 to 45mm
Typical antenna patterns
Frequency 1700 MHz
Frequency 2200 MHz
H-plane
H-plane
E-plane
E-plane
Antenna-to-Mast Mounting Detail
REV.A1 Data subject to change.
-2-
30-JUNE-2004
Dimensional Drawing (All Units in Millimetres)
REV.A1 Data subject to change.
-3-
30-JUNE-2004