Select Handheld Radios Coil Cord is a connective accessory meant for handheld radios and a 2-way racing headset or intercom. The coiled length measures 2', stretching up to 6' when uncoiled. The coil cord works with a variety of radios including but not limited to, Kenwood TK2100 PRO TALK, TK250, TK270G, TK3100 PRO TALK, TK350, TK360G, TK370G, RDH16C, and RuggedV3. It is also compatible with Motorola CP100, GP300, GP88, PR400, P200, GP68; ICOM F3S, F31, F4TR, F10, H2, H6, J12; Black Box & Black Box+, as well as ICOM dual pin amateur radios. The cord functions with radios featuring the bolt-on configuration such as 2-Pin Bolt-On coil cord. It also operates with Speedcom MT/ST series radios and Vertex Standard HX370 / HX400 series radios.