Anbee Antenna Amplifier / Signal Booster for DJI Phantom 2, Phantom 3 Standard Remote Control Anbee Antenna Amplifier / Signal Booster for DJI Compatible with: DJI Phantom 2, Phantom 3 Standard Remote Control Great Improves Both Transmitter and Receiver Singal Performance,Highly Recommend for Phantom Player Full Range Coverage, Strong and Stable Signal. Lightweight, Durable, Practical and Convenient to Use. Net Weight: 23g, Material: Plastic+Metal