8Pin to RJ-45 Modular Plug Mic Cable Adapter for Yaesu Microphone MD-200 MD-100 Microphone Adapter Cable
https://www.vogueparade.com/shopping/EN/200380144/1/1005003435403815/8pin-to-rj-45-modular-plug-mic-cable-adapter-for-yaesu-microphone-md-200-md-100-microphone-adapter-cable//