Antenna Range Amplifier Extender Signal Booster for DJI Phantom 3/4 Inspire1/2 E

Suitable for DJI Phantom 3, For DJI Phantom 3 Pro/Adv, For DJI Phantom 4, For DJI Phantom 4 Pro, For DJI inspire 1, For DJI inspire 2. It is specially designed for D-JI phantom 3/4 inspire 2 drones. Using the Yagi antenna principle to enhance the antenna signal.

eBay