The JS-HAC100A is a full-band GNSS antenna supporting BDS, GPS, GLONASS, and Galileo. Featuring multi-stage amplification, two-stage filtering, and high-gain design, it ensures robust signal reception at low elevation angles for rapid positioning in complex environments like urban canyons. Ideal for surveying, navigation, and lightweight UAVs, it delivers reliable precision for aerial photography, remote telemetry, disaster monitoring, and security patrols.
Product Features
High gain
Strong anti-interference capability
IP67 waterproof
Made of sturdy ABS+PC material, it is crack-resistant and waterproof.
The overall dimensions are Φ90 * H 30mm , and the weight is <173g.
Performance Indicators
| Section | Parameter | Specification |
| Passive antenna | Receiving constellations | BDS GPS Galileo GLONASS |
| Frequency range | 1559.052 ~ 1610 MHz | |
| 1176.45 ~ 1278.75 MHz | ||
| Impedance | 50 Ω | |
| Polarization mode | Right-hand circular polarization | |
| Output standing wave | ≤ 2.0 | |
| Maximum gain | 4 dBi | |
| LNA | LNA gain | 28 ± 3 dB |
| Noise figure | ≤ 2 dB | |
| Output standing wave | ≤ 2.0 | |
| Operating voltage | +2.8 ~ +12 V DC | |
| Operating current | ≤ 65 mA | |
| Filter | 2-channel filter | |
| Antistatic devices | ✓ |
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