The GPS antenna is designed to meet the rigorous demands of the outdoor marine environment.
Its UV-resistant housing is IP67 waterproof. The LNA (low noise amplifier) high performance integrated ensures excellent sensitivity. The GA-22 has 2 mounting options: pole mount and base mount. It features a 10-meter RG174 cable which facilitates routing and installation
The GPS antenna adapts to other navigation devices (sonar combo, VHF, AIS...). The antenna is tested with AMEC AIS transponders and has passed all relevant environmental tests.
FEATURES :
Out-of-band attenuation: 20 dB min. @ fc ± 50 MHz
DC power input: DC 3 ~ 5 V
Power consumption: 5 mA at 3.3 V, 8.5 mA at 5 V
Output impedance: 50Ω
GPS ANTENNA & LNA
Frequency: 1575.42 MHz
Gain: 31 dB typical
Noise figure: 0.65 dB typical
Axial ratio @ Zenith: 1.5 dB typical
VSWR: 1.5 Max (typical 1.3)
Impedance: 50Ω
ENVIRONMENTAL
Operating temperature: -30 ° C ~ + 75 ° C
Storage temperature: -30 ° C ~ + 75 ° C
Relative humidity: 95% at 40 ° C, non-condensing
Water resistance: IP67
MECHANICAL
Dimension: 81 mm (diameter) x 81 mm (H)
Weight: 303 g (cable and mount included)
Connector: TNC (female)
10M RG-174 cable
