200W DC Power Supply is ideal for commercial/land-mobile, ham and CB radios, test bench supplies, tape players and amplifiers. Designed for years of reliable service and superior performance, it efficiently convert 120 volts AC into 13.8 volts DC (+/- .5V). It offers a low profile design with a footprint that matches the most popular radios on the market, such as Motorola, Radius, GE Monogram Series and EF Johnson models.