DJI Mini Signal Expansion Device Booster Analog RF Amplifier for Phantom 1 Phantom 2 2.4GHz Video Control RC Transmitter and 2.4Ghz Wireless LANs - Black

This DJI Mini Signal Expansion Device Booster Analog RF Amplifier for Phantom 1 Phantom 2 2.4GHz Video Control RC Transmitter and 2.4Ghz Wireless LANs - Black is designed for 2.4GHz frequency application. Besides being compact and easy operation/installation, it can automatically switch between transmitting and receiving mode without damaging the 2.4G remote control thanks to its inbuilt high speed rx/tx auto switching circuit. It can be applied for transmitting and receiving devices using 2.4G frequency, such as 2.4G model remote, WiFi router and etc. 1000m out of control without amplifier while 1700m with amplifier. The same flight altitude, range can be extended more than double if with the signal amplifier.