The Wireless Video Link includes both transmitter (TX) and receiver (RX) modules, working in the ISM frequency band of 5.8GHz (5725-5865MHz). Analogue modulated video signals are sent wirelessly by the TX module to the RX module, and then the video signal will be demodulated and sent to a display. There are 8 wireless channels can be selected when you are using this product.These channels are:CH1-5705MHZ, CH2-5685MHZ, CH3-5665MHZ, CH4-5645MHZ, CH5-5885MHZ, CH6-5905MHZ, CH7-5925MHZ, and CH8-5945MHZ.

The characteristics of this product are: small size, low power consumption and high sensitivity. The product can be used in many applications requiring wireless video communication. When it's used in the aero-modeling hobby, the Wireless Video Link TX will be mounted to the aircraftand the Wireless Video Link RX is connected to a display screen, allowing video signal wireless transmission

Product Link:
http://www.dji-innovations.com/