Coil cord for waterproof Standard Horizon HX370 / HX400 handheld radios. Connects the radio to the 2-way racing headsets.
Fits the Motorola and Vertex Standard HX370 / HX400 series radios, as well as other Motorola / Yaesu / Vertex radios with a single pin screw in connector - such as the Yaesu VX-7R.