The Sharman LM30-A is a 30A linear regulated DC power supply designed for amateur radio and bench applications. It features analogue voltage/current metering, a variable DC output for flexibility, and a fixed 13.8V DC output commonly used with transceivers and station gear.

Full technical specifications

• Type: Linear, DC regulated

• Input: 220V AC

• Adjustable output voltage: 5–15V DC

• Max output current: 30A

• Meters: Analogue (Volt / Amp)

• Cigarette lighter socket: 10A max

• Fuse: 5A

• Protection: Short-circuit & automatic current limiting (over 30A)

• Dimensions (W × H × L): 300 × 150 × 240 mm

• Weight: 9 kg