CBE-39 : Battery Eliminator for KENWOOD radios such as TH-D7A, TH-D7E, TH-D7G, TH-G71, TH-G71AK, etc. Plugs into a 12-13.8VDC socket, has coiled cord, and clips onto the radio. Provides Hi-Watt mobile TX power. Voltage regulation and noise filter circuitry are built into the housing.