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Г102 antenna

Г102 antenna is designed to receive and amplify signals of GLONASS / GPS in the frequency range from 1570 to 1610 MHz and used to the geodesic navigation equipment.

Г102 antenna

Г102 antenna

Design features

Marks on the body is indicated the phase center and the orientation of the azimuth.
An antenna is mounted on a tripod, rod.
Antenna housing is made of aluminum alloy, radome - plastic, cast.

Specifications and operating conditions

Parameter Value
 Frequency range, MHz from 1570 to 1610
 Output impedance, Ohm 50
 Output VSWR, no more 2
 Polarization circular, right
 The gain of the emitter at the zenith, dBik 3,5
 The frequency selectivity of the filter f0 ± 90 MHz no less, dB 35
 Dimension:
         - diameter, mm
         - height, mm
160
66
 Mass no more, kg 1,2
 Protection IP 65
 Operation temperature, °C from -50 to +70
 Storage temperature, °C from -60 to +70
 Connector socket TNC

Variants antenna

Variants Gain1)(type), dB Supply
Noise LNA no more, dB
Voltage, V Current , mА
00 30±2,5 4,5 ... 5,0 36 3,5
01 30±2,5 10,9... 12,1 36 3,5
02 27±2,5 3,0 ... 15,0 25 2,7
03 28,5±2,0 4,5... 5,0 57 3,8
04 28,5±2,0 10,9... 12,1 57 3,8
05 30,5±2,0 4,5 ... 5,0 57 2,8
06 30,5±2,0 10,9... 12,1 57 2,8
 1) Gain of LNA