Pre-Owned Astron RS-20M 13.8V 20A Linear Power Supply

Astron RS-20M Linear Power Supply – Pre-Owned 13.8V DC 20A Bench Power for Radios and Electronics

The Astron RS-20M is a trusted **linear regulated power supply** delivering a clean 13.8V DC output at up to 20 amps—ideal for ham radios, CB base stations, and 12V electronics. This **pre-owned unit** has been tested and verified for full functionality, offering dependable power with the performance of a new unit at a lower cost. The RS-20M features **built-in volt/amp meters**, overload protection, and a rugged steel case, making it a favorite among amateur radio operators and technicians.

Specifications:
- Model: RS-20M (Pre-Owned)
- Output Voltage: 13.8V DC (fixed)
- Output Current: 16A continuous / 20A ICS
- Input Voltage: 120V AC, 60Hz
- Display: Analog voltage and current meters
- Terminals: Heavy-duty screw posts on rear panel
- Protection: Overload, short circuit, and thermal protection
- Cooling: Convection cooled (no fan)
- Housing: Black metal chassis with vented sides

Features:
- Clean linear power—ideal for sensitive radio gear
- Front-mounted analog volt/amp meters
- Pre-owned and tested for performance and reliability
- Perfect for base radio setups, electronics benches, or labs
- Quiet, fanless operation with high-quality construction

A cost-effective choice for users who want proven performance from a bench-grade linear supply without paying new-unit prices.