Standard STD-CMP460 Speaker/Mic for Most Standard Handheld VHF Radios
The Standard CMP460 is a remote speaker/microphone designed to be used with most Standard handheld VHF radios, including the following models: HX280S, HX370S, HX370SAS, HX471X, HX500S-Li, HX751, HX851, and HX760SBTK. It allows communication while the radio is in a holster or clipped to the user's belt. The speaker/mic can be positioned close to the operator's ear to allow contant monitoring of the radio's receiver. The unit is intrinsically safe for use in hazardous environments.