MC-44 Handheld PTT Mic Speaker MC44 Microphone for Kenwood TM-231 TM-241 TM-261 TM-271 TM-461 TM-471 TM-731A 631A 401A Radio - AliExpress
Amazon.com: KEYBLU Waterproof Shoulder Speaker Mic 2 Pin Two Way Radio Microphone with 3.5mm Audio Jack Compatible with BaoFeng GT-5R / UV-5R, BTECH, Kenwood, Retevis Radios walkie Talkie (for Kenwood, Green) :
Amazon.com: TENQ 8 Pin Microphone Extension Cable for Kenwood Radio transceiver Mic MC-60 MC-90 Mc-60A Yaesu MD-100 MD-200 MD-1 M-1 Icom SM-50 SM-30 Male to Female : Electronics