| WAL Parameter indicators | |
| Item | Specification |
| Range Of Receiving Frequency | GPS L1/L5 BDS B1UB2a GALILEO E1/E5a |
| Gain at Zenith | 3dBi |
| Output VSWR | <1.5 |
| Impendance | 50Ω |
| Band Width | ±10MHz |
| Polarization | RHCP |
| Axis ratio | <3dB |
| Horizontal coverage angle | 360° |
| Frequency Temperature Coefficient | 0±10 |
| LNA Parameter indicators | |
| Item | Specification |
| Gain | 28±2dB |
| Noise figure | <1.8dB（LNA） |
| Output VSWR | <1.5 |
| Output impedence | 50Ω |
| Passband Ripple | ±1.0dB（LNA） |
| 1dB compression point output | >-10dBm（LNA） |
| Prime power | 2.8V-5.0V |
| Operating current | ≤20mA |
| work environment | |
| Item | Specification |
| Operational Temperature | -40℃～+85℃ |
| Storage Temperature | -40℃～+85℃ |
| Wet degree | 40%～95% |
