TelephoneStuff.com Tripp Lite 50 Amp AC-to-DC Power Inverter PR-50

50 Amp AC-to-DC Power Inverter. Features: - Designed to efficiently convert 120 volts AC into 13.8 volts DC(+/-.5V) - Ideal for commercial/land-mobi le, ham and CB radios, test bench supplies, tape players and amplifiers - Crowbar Protection on units 15-amps and larger - Voltage input: 120V AC, 60 Hz - Output: 13.8V DC - Typical Applications: - 225 watt transmitters - VHF/UHF ham radios - Commercial/land-mobi le 2-way radios - Multiple-piece radio installations - Microwave applications