Amazon.com: Airplane Cockpit Intercom ATC Radio Recording Cable with Power Cable Adapter Audio Cable for GoPro HERO3 / HERO3+ / HERO4 NOT for Hero 5 and UP : Electronics
Nflightcam Audio Solution for GoPro Hero 5/6/7/8/9/10/11 Black Helicopter Version
How to record ATC and intercom communications with gopro hero 3+ | Fly with Stan - Sharing (not only my) flying experiences...