Amazon.com : Flysight 5.8Ghz FPV Watch Racing Band 48Channel Receiver Mini Wearable Screen Monitor Watch with Raceband HD 2 Inch Real-IME Video Display for RC Drones Compatible with Bos200RC Gteng Watch :
DIGITUS 1200 Mbps Wireless Dual-Band Mesh System 3-er Set 2.4 / 5.8 GHz -06371001
Why is 5.8ghz used for FPV and 2.4ghz use for transmitters? - Drones and Model Aircraft Stack Exchange