geo-FENNEL GAT 500 GNSS Choke Ring Antenna
Specifications
GAT 500
- Antenna type: Choke ring
- GPS: L1, L2, L5
- GLONASS: L1, L2, L3
- GALILEO: E1, E5a, E5b
- BEIDOU B1, B2, B3
- SBAS: Yes
- Impedance: 50 Ohm
- Polarisation: RHCP
- Axial ratio: ≤ 3 dB
- Azimuth coverage: 360°
- Noise figure: ≤2.0
- Gain at zenith: 7 dBi
- Phase at centre accuracy: ± 1 mm
LNA
- LNA gain: 50 dB ± 2 dB
- Noise figure: ≤ 2 dB
VSWR output: ≤ 2.0 - Operation voltage: 3.3 − 12 VDC
- Operation current: ≤ 55 W
- Ripple: ± 2 dB
- Group delay: < 5 ns
Physical
- Size: Ø 379 x 311 mm
- Connector: 2.4 kg
- Weight: 6.9 kg
Environmental
- Operating temperature: -40 °C to + 85 °C
- Storage temperature: -45 °C to + 85 °C
- Humidity: 95% non-condensing
Differences with geo-Fennel GPS System