Airplane Cockpit Intercom ATC Radio Recording Cable with Power Cable Adapter Audio Cable for GoPro HERO3/HERO3+/HERO4 NOT for Hero 5 : Amazon.com.au: Electronics
Nflightcam Aviation Audio + Power Cable for GoPro Hero5, Hero6, Hero7 - Twin Plug | SKU 556S
NFlightCam Cockpit Kit for GoPro Hero9, Hero10, Hero11 Black – Nflightcam.com
GoPro Audio/Power Cable Record Airplane Cockpit ATC Intercom Radio Hero 3 3+ 4 | eBay
Amazon.com: V2 18FT ATC Radio Audio Recording Cable with Dual Output for Gopro Phone Audio Recorder Extra Long 18ft / 5meter Airplane Cockpit Intercom with USB Power HERO3 / HERO3+ / HERO4,