PR3
 Home use of CB radios, mobile audio equipment, electronic design & quality control equipment, test bench equipment, point-of-sale displays, aquariums Precision regulated DC power supplies are 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, they efficiently convert 120 volts AC into 13.8 volts DC (+/- .5V). The Trim Line Series of power supplies offers a low profile design with a footprint that matches the most popular radios on the market.