销售
AH301H-GNSS Spiral Antenna
Multi-constellation Multi-band L1+L2+L5 Spiral Antenna
- The antenna employs a multi-arm feedpoint technology to ensure right circular polarization and phase center performance to reduce the impact of measurement errors.
- The antenna unit is characterized by high gain and small gain roll-off, which is good for low-elevation satellite signal reception.
- Sophisticated low noise, high gain amplification and excellent out-of-band rejection.
- Electrostatic protection: 15KV (air discharge).
- Small size and lightweight, easy to carry and install.
$22.00
库存 2000 件
| Antenna Structure | Four-arm Spiral |
|---|---|
| Satellite System | GPS L1+L2+L5 BDS B1+B2+B3 GLONASS G1+G2 GALILEO E1+E5 IRNSS L5 |
| Frequency Range | 1164MHz~1278MHz 1559MHz~1606MHz |
| Ranging Accuracy | RTK: ≤0.8cm (1σ) |
| 方面(毫米) | H: 55.6 Φ: 25.0 |
| Supply Voltage | 3.0~6.0V 3.3V or 5.0V Type |
| Operating Current | ≤45mA |
| Antenna Gain | ≥2.0dBi |
| LNA Gain | 35±3.0dB |
| Output VSWR | ≤1.8:1 typ. 2.0:1max |
| Interface | SMA-J |
| Cable Length | / |
| Waterproof Rate | IP67 |
| Features | Wide voltage, L1+L2+L5 Multi-band Multi-constellation |
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