Frequency: GPS L1:1575.42MHz+-10MHz L2:1227.60MHz+-10MHz
Specification
1. Frequency: GPS L1: 1575.42MHz±10MHz
L2: 1227.60MHz±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:
L1:40±2dB
L2:40±2dB
5. Attenuation:
Fc±50MHz: 25dB(L1) 30dB(L2)
Fc±140MHz: 50dB(L1) 50dB(L2)
6. L1-L2 differential Propagation delay: ≤10nsec
7. Polarization: Right-hand circular
8. AR: ≤3dB
9. Noise: ≤1.5dB
10. Impedance: 50Ω
11. VSWR: ≤2:1
12. error of Phase Center: ±2mm
13. Power requirements: Voltage: 5VDC
Current: 80mA(typ.)
13.Connector: TNC female
14. Operating Temperature: -40°C~+85°C
15. Store Temperature: -55°C~+85°C
16. Weight: ≈ 450 g
17. Size: Φ178mm×67mm
GPS Antenna L1/L2 SDI-S002
