How to Record In-Flight Audio with GoPro Heros 5 thru 11 - InFlightCam Audio Cable - YouTube
NFlightCam Aviation Audio+Power Cable for GoPro Hero3, 3+, and 4 – Nflightcam.com
ATC Cable 18ft Long 5m GoPro Audio/Power Record Airplane Cockpit Intercom Radio | eBay
Music Input and Audio Record Connect Cable for Intercom AUX Port – Rugged Radios
GoPro HERO3, 3+ and 4 Recorder Adapter for Bose (6 Pin Lemo) Headset, 89.00 CHF
Airplane Cockpit Intercom ATC Radio Recording Cable with Power Cable Adapter Audio Cable for GoPro HERO3 / HERO3+ / HERO4 NOT for Hero 5 and UP : Amazon.ca: Electronics
NFlightCam GoPro Audio Adapter Cable
Crystal Pilot GA Power Audio Cable w/ Gopro 5,6,7,8,9 Adapter - Flight Flix Aviation
Music Input and Audio Record Connect Cable for Intercom AUX Port – Rugged Radios