AX3705 Helix Antenna
The AX3705 is a multi-constellation and dual-frequency helical GNSS antenna that is designed for a range of drone and robotics applications including aerial photography, mapping and surveying, security monitoring, and more. With high gain and a wide beamwidth, it provides excellent performance even at low elevation angles, maintaining satellite tracking and delivering stable and precise GNSS data under dynamic conditions.
The lightweight and IP65-rated antenna also features excellent pattern control and polarization purity, as well as high phase center stability and repeatability.
Specifications:
| Dimensions | 27.5 x 60 mm |
| Weight | 19g |
| Power | 3.3 – 12V, 55 mA |
| GNSS Signals |
GPS L1, L2 GLONASS L1, L2 BDS B1, B2 |
| Peak Gain |
1217-1257 MHz: 2 dBi 1559-1610 MHz: 2.5 dBi |
| LNA Gain | 33 dB typical |
| LNA Noise | ≤1.5 dB |
