Sharman SM-50II Power Supply Unit (PSU)
A reliable power supply is essential for maintaining efficient and interference-free radio transmission. A poor-quality PSU can introduce unwanted hum, signal instability, and even cause interference to nearby devices. The Sharman SM-50II is designed to deliver stable power, ensuring smooth operation for radio enthusiasts and professionals alike.
Key Features & Adjustments
Noise Offset Control
- Manually regulate interference up or down for a cleaner signal.
Adjustable Voltage Output
- Supports 9V – 15V output, allowing precise tuning for different radio equipment.
- Fixed 13.8V mode or adjustable control via the front panel voltage knob.
Power Output & Convenience
- Spring-loaded power output on the front panel, supporting up to 3A.
- Two large backlit meters display voltage output & current draw for easy monitoring.
- 10A cigar lighter socket for quick connection of external peripherals.
Sleek & Functional Design
The SM-50II combines classic aesthetics with practical design:
- Backlit display for clear readings, even in low light.
- Side ventilation slots to maintain efficiency without compromising style.
Rear Panel Features
- Two heavy-duty binding posts for main DC output, supporting up to 50A.
- Built-in cooling fan to protect the PSU from overheating.
- DC Power Switch for selecting either:
- Fixed 13.8V output
- Adjustable voltage control via the front panel
Why Choose the Sharman SM-50II?
With precision voltage control, noise offset adjustments, heavy-duty power output, and sleek design, the Sharman SM-50II is the ideal PSU for serious radio operators. Whether you’re powering HF, VHF, or UHF transceivers, this versatile and reliable power supply ensures optimal performance with minimal interference.
