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The updated Avenger Booster 2.4G/5.2G/5.8G is a tri-band signal booster for DJI/Autel/ platforms, featuring a dual 10W (40 dBm)×2 power amplifier, IPX68 waterproof rating, and a built-in lithium battery. The design is optimized for field use: a portable form factor, stable link performance across three bands, and the ability to deploy the antenna at a distance from the operator to improve safety under signal direction-finding conditions or to enhance link quality in open areas.
Avenger supports Wi-Fi and OcuSync, operates within 2.4–2.5 GHz and 5.0–5.875 GHz (covering both 5.2G and 5.8G), and leverages DSSS/OFDM with TDD, enabling extended range while maintaining data throughput. Based on practical testing (without active EW), DJI Mavic 3 control range could exceed 20 km, after which the limiting factors were primarily the drone’s own hardware constraints rather than antenna power.
We are a team
We select and test gear that must perform in real operational environments. Avenger 3-Band is built for scenarios where link stability, tri-band operation, and moisture protection are critical. In areas with active electronic warfare (EW), results will always depend on conditions, terrain, and the drone’s inherent hardware limitations.
Technical Specifications
| Parameter | Value |
|---|---|
| Operating bands | 2.4G / 5.2G / 5.8G |
| Working frequencies | 2400–2500 MHz; 5000–5875 MHz |
| Protocols / compatibility | Wi-Fi, OcuSync |
| Standards | IEEE 802.11B/G/N/AC (2.4G), IEEE 802.11A/N/AC (5G) |
| Modulation methods | DSSS, OFDM |
| Duplex | TDD |
| Output power | 10W (40 dBm) ×2 |
| Transmission gain | 20–22 dB |
| Noise figure | ≤ 2.0 dB |
| Antenna gain | 2.4G: 15 dBi (±1) / 5.8G: 18 dBi (±1) |
| Beam angles | 65° (horizontal) / 20° (vertical) |
| Supported voltage | 6–12 V |
| Battery | 7.4 V, 6400 mAh |
| Continuous operation | up to 12 hours (claimed) |
| Protection rating | IPX68 |
| Connector type | N-K Female |
| Weight | 1680 g |
Comments
Avenger 3-Band is intended for users who require true tri-band operation (2.4/5.2/5.8), high power headroom, and a sealed housing for wet environments. For best results, proper antenna placement, mounting height, clean line-of-sight, and minimizing obstacles between controller and aircraft are key.