Fist Microphone (Hand Mic) for Elecraft K2 & K3 Amateur Radio BNIB
Product Details - HM150 Fist Microphone for Elecraft K2, K3, K3S and K4 Amateur Radio HF Tranceivers. This works with all of the Elecraft K2, & K3 radios. K2 K3 K3S K4. This uses an 8 Pin Round Female Locking Plug.