PTT-YVT : PTT microphone for Yaesu & Vertex radios with threaded sealing plug.

PTT-YV : Push-to-Talk Mic for YAESU & Vertex radios. For Amateur radio, Business band (UHF), Police, Fire Dept., Search & Rescue, Aviation radios with threaded mic jacks.c. Includes Spring Clip & extension Jack input. Has single male 1/8" plug with 4 sections. Plug is threaded and has sealing ring. It pushes into the jack on the radio, and then you turn it to screw in securely into place.
Check your radio Mic Jack to confirm that it is the Threaded design. 

Fits radios that have threaded Mic input. These include VX-5R, VX-6R, VX-7R, VX-8R, FT-1D, FT-2D, FT-3D, FT-5D, FT-60R, FT-70DR, FT-270D, FT-277, VX-150, VX-180, Aviator Pilot, Aviator Pro, Aviator Pro II, Pro III, Pro IV, ProV, VX10, VX110, FT-50, FT-60, FT-10R, FT-40R, FT-50R, FT-51R, FT-60R, FT-250R, VX-10,VX-14, VX-17, VX-110, VX-130, VX-131, VX-132, VX-150, VX-160, VX-168, VX-180, VX-210, VX-210A, VX-300, VX-350, VX-351, VX-354, VX-400, VX-410, VX-420, VX-427, VXF-1, VXF-2, VXF-20, VXT-10, VXT-20, VX-1R, VX-2R, VX-3R, For SIMOCO TSP-2100, TSP-2400, For AIRTECH ATS/AT-Series/AH-203N/ATS-105 , and many more. Replaces PTT mic model #s SSM-17A, MH-34B4B, etc.