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| Item | Specifications | |
| Antenna | Center Frequency | L1:1575.42MHz | 
| Band Width | CF±3MHz | |
| Polarization | RHCP | |
| Gain | 3dBic | |
| V.S.W.R | <1.5 | |
| Impendance | 50Ω | |
| Axial Ratio | 3dB(max) | |
| Dimension | 25*25*4mm | |
| LNA | Gain | 28±2dB | 
| Noise Figure | <1.5 | |
| Filter Insertion Loss | <3dB | |
| Ex-band Attenuation | 35dB@CF±50MHz/50dB@CF±100MHz | |
| Supply Voltage | 3~5V DC | |
| Current Consumption | 5~20mA | |
| V.S.W.R | <2.0 | |
| Mechanical | Cable | RG174 | 
| Connector | SMA/ or others | |
| Radome Material | ABS | |
| Mounting Method | Magnet | |
| Environmental | Operating Temperature | -40℃~+85℃ | 
| Relative Humidity | Up to 95% | |
| Vibration | 10 to 55Hz with 1.5mm amplitude 2hours | |
| Environmentally Friendly | ROHS Compliant | |