Perfect for those living in densely populated areas with too many other frequencies in the air. 
Change frequency channels and bands at the press of a button. Made of high grade IC Chips and integrated circuits that will give you superb image quality Plug and play FPV system bundle for Aerial Filming, with 4 bands and all frequencies compactable. 

4 bands and all frequencies compactable: Cover A, B, E bands and F band (Airwave band) 
Two button switching: CH button for frequencies channels switching and FR button for frequencies bands switching 
Two digits display: one for FR and the other for CH, real-time positioning shows which frequency band and which channel is received 
Power memory function: remembers the last frequency band and channel 
Independent video and audio signal outputs 
Support for both NTSC and PAL formats 
Antenna connection: RP-SMA, jack module side for TX and RX