1. Frequency: GPS L1:1575.42MHz±10MHz
L2:1227.6MHz±10MHz
2. Pattern:
Azimuth: Omnidirectional
Elevation: Hemispherical
3. Antenna relative elev.pattern:
L1 L2
θ=00 (zenith) 7dBic 6dBic
00<θ≤700 > -0.5dBic > -1.5dBic
700<θ≤850 > -4 dBic > -5 dBic
850<θ≤900 > -4 .5dBic > -5.5 dBic
4. LNA Gain:37dB±2dB
5. L1-L2 differential Propagation delay: ≤10nsec
6. Polarization: Right-hand circular
7. AR: ≤3dB
8. Noise: ≤2dB
9.Impedance : 50Ω
10. VSWR : ≤2:1
11. Power requirements: Voltage: 3~5VDC
Current: ≤70mA
12.Connector:TNC female
13. Operating Temperature : -40℃~+85℃
14. Store Temperature : -55℃~+85℃
15. Weight:≈ 450 g
16. Size:Φ178mm×67mm
17. error of PhaseCenter: ±2mm