Apex RC Products 5.8Ghz Transmitter Video Output Cable For GoPro Hero 3 / Hero 4 #9517 Works With Fatshark And Immersion (Except FCC Approved) Transmitters Transmits Video From GoPro To FPV Transmitter Compatible With The GoPro Hero 3 And 4 High Quality Silicone Wire 90 Degree GoPro Input