Radar Antenna Range Booster DJI Phantom 3 / 4 Inspire 1 TX Signal Extender Ampli

Radar Antenna Range Booster DJI Phantom 3 / 4 Inspire 1 TX Signal Extender Amplifier Radar antenna range booster, Parabolic design, According to the optical and analytic geometry Fit for: DJI Phantom 3 / 4 & Inspire 1 controller This item is a controller signal amplifier, which is made of durable plastic. It is suitable for DJI Phantom 3/4 and Inspire Transmitter/controller. It boost the antenna range and amplify the signal for better performance. This is a quality item tested by ourselves. **Beware of cheaper poor quality versions **