NEW• Genuine Motorola MH-37A4B-1 1 Wire Surveillance Earpiece w/ Mic & PTT 748091007422 | eBay
Jual YAESU MH-37A4B - Kab. Bogor - toko solusi radio | Tokopedia
Amazon.com: Vertex MH-37A4B-1 is a 1-wire C-Ring style earpiece with microphone and in-line PTT for use with compatible Vertex Standard VX-210A, VX-160, VX-180, VX-230, VX-260, VX-350, VX-450 two way radios : Electronics