Compact Bench Ham Radio Power Supply 30 Amp AC To DC 13.8 Volts Fixed Output With Battery Backup For Power Outages And Rig Readiness Ideal For Field Days And Emergency Power SPS 1335
✔️ 30A max current, fixed 13.8V output, battery backup ready
The SPS-1335 is a compact bench power supply that converts AC to DC to power ham radios, scanners, and other mobile rigs. It provides a fixed 13.8V output up to 30A and includes a battery backup option to keep gear running during outages, making it ideal for field days and emergency power setups.
✅ 13.8V DC fixed output, up to 30A max current
✅ Low ripple and noise ≤100mVp-p
✅ Protection: overload protection, output over-voltage; 8A fuse
✅ Battery mode supports auto battery input and 2-in-1 cable setup
✅ Dimensions 181x63x190 mm / 7.1 x 2.5 x 7.5 in, weight 1.52 kg (3.35 lb)
💡 What is a bench power supply with a built-in battery backup used for in amateur radio setups? This handy device helps keep radios powered during outages and supports field-day operations.
- Provides stable 13.8V DC for transceivers and accessories
- Up to 30A continuous current with overload protection
- Battery backup via vehicle battery input ensures uninterrupted operation
- Compact, RF-friendly design ideal for portable setups