Variable 30A power supply featuring excellent technical data: The GSV-3000 has 30A continuous rating at 100% duty cycle, the DC output range is adjustable from 1 to 15 Volt with a maximum of 3 mVpp ripple. Selectable monitoring of voltage and current with large meter. Automatic current overload protection as well as protection against short-circuit and reverse polarization, automatic internal cooling fan. Voltage-out quick connect or binding posts as well as cigar lighter socket built-in. No RF hash and consequently usable for shortwave and V/UHF transceivers without any interference problems.