Goolsky Range Extender Antenna Booster Set for DJI Phantom 3 Standard Quadcopter Controller Transmitter DJI Phantom 3 Standard Range Extender Booster Antenna Kit. Frequency range: 2.4G-2.6G. Note:transmitter is not included. Full range coverage, strong and stable signal Extended Range: 1000m+ Suit with DJI Phantom 3 standard