STARTRC 5.8GHz Anti-interference Copper Yagi-Uda Antenna Signal Enhancer for DJI Mavic Air 2 / Mini 2 (Black)1. Using the principle of Yagi antenna, formulate Mavic series universal booster, enhance the antenna model, under the same signal interference strength of the flight environment, the distance of the aircraft can be increased by 50 500 meters 2. Using ABS+ pure copper, after anodic oxidation treatment, enhance the texture, wear resistance, corrosion resistance 3. Simple and fast installation and disassembly, no need to change the control, plug and