Select Handheld Radios Coil Cord provides connectivity between the radio and a 2-way racing headset or intercom. These headset cables are 2' coiled and 6' uncoiled. Compatible with various radio models - RuggedV3, RH-5R, RDH16C Kenwood, and others including numerous versions of TK2101, TK3131, TK320, TK350, TK360, TK370, TK372G, TK373, TK430, TK431, TK2160, TK2170, TK2200, TK2202, TK3160, TK3170, TK3173, TK3200, TK3201, TK3202, etc., SpeedcomMT/STBlack Box & Black Box+. Also works with ICOM models like CI-F3, F3S, F30G, F31, F4, F4S, F4TR, F10, F20, IC-H2, H6, J12, M5, U12, U16, 4008, 4088A, and dual pin amateur radios. It’s compatible with different types of Motorola, Cobra, Maxon, Ritron, Vertex, Radios and 2-Pin Bolt-On coil cord for ICOM radios. Finally, works with Motorola and Vertex Standard HX370 / HX400 series radios and others with a single pin screw in a connector like the Yaesu VX-7R.