Amazon.com: Klykon Speaker Mic Shoulder Handheld Microphone for 1 PIN 2.5MM Motorola Talkabout Walkie Talkie 2 Way Radio MD200TPR MH230R MR350R MS350R MT350R MG160A MH230TPR : Electronics
Shoulder Speaker Mic for Motorola XTR446 XTB446 XTL446 T270 T280 T289 Ham Radio | eBay
1 Pin 2.5mm G Shape Headset Earpiece Mic For Motorola Talkabout Radio XTR Series XTR446 XTL446 PMR446 M1000 EM100R EM1020R Walkie Talkie From Juliet5706, $1.35 | DHgate.Com
2.5mm Throat Microphone Mic Earpiece PTT for Motorola Radio TLKR T80 T60 T5 T7 T5410 T5428 FR50 XTR446 - Walkie Talkie Two Way Radio