Te mau rave'a haapurororaa video e te mau matini haruharu hoho'a no te pataraa hoho'a

Aroha, I am looking for a system capable of transmitting video and audio from an action cam (HD at least) installed on a skydiver helmet (transmitter) to a tv/laptop in the ground (5km max). Do you have something built in that can work for that? Haamaitai i te