Often used methods to realize maximum mobile transceiver output power involve boosting the overall voltage of the host vehicle’s electrical system. This approach impacts negatively on the life of lamps and other vehicle electrical components. The SEC Model 679CE provides an excellent alternative. The SEC Model 679CE is a high power converter, which outputs a steady and regulated 15.6 Volts while its input may vary in a range from 11 Volts to 14 Volts.