
( Brand: Astron ), ( Manufacturer Part Number: RS-12B ), ( Part Type: Supply Radio )
The RS-12B Astron 13.8V 12A Linear Power Supply is an essential tool for any ham radio enthusiast or amateur electronics hobbyist. This high-quality power supply is designed and manufactured by Astron, a trusted name in the field of radio power supplies.
The RS-12B delivers a stable 13.8V DC output with a current capability of up to 12 amperes. The linear design of the power supply ensures that the output voltage remains constant, even under heavy load conditions, which is crucial for maintaining the performance and stability of your ham radio equipment.
The power supply features a heavy-duty aluminum chassis and a large, easy-to-read front panel display that shows the output voltage and current. The display is illuminated for easy use in low-light conditions. The RS-12B also has a front-mounted on/off switch and a rotary potentiometer for adjusting the output voltage.
The power supply is designed to be extremely reliable and robust, with a high-quality internal power regulation circuit and a large, heat-sinked power transistor. The RS-12B is also equipped with over-voltage, over-current, and short-circuit protection to prevent damage to your equipment in the event of a power supply fault.
The RS-12B is designed to be easy to install and use, with a compact size that fits neatly into your ham radio station. The power supply also has a detachable power cord for easy transportation and storage.
In summary, the RS-12B Astron 13.8V 12A Linear Power Supply is a high-quality, reliable, and easy-to-use power supply that is perfect for any ham radio enthusiast or electronics hobbyist. With its stable output voltage, robust design, and easy-to-use front panel, the RS-12B is a must-have tool for anyone using ham radio equipment.
Pros of buying a RS-12B Astron 13.8V 12amp linear power supply for ham radio:1. Reliability: Astron is a well-known and respected brand in the ham radio community, known for producing high-quality, reliable power supplies.
2. Adjustable Output: The RS-12B allows you to adjust the output voltage and current, providing flexibility for different radio setups.
3. Linear Design: Linear power supplies offer a more stable output compared to switching power supplies, which can be beneficial for sensitive radio equipment.
4. Built-in Protection: The RS-12B includes over-voltage, over-current, and short-circuit protection to ensure the safety of your radio equipment.
Cons of buying a RS-12B Astron 13.8V 12amp linear power supply for ham radio:1. Price: Linear power supplies, especially from reputable brands like Astron, tend to be more expensive than switching power supplies.
2. Size and Weight: The RS-12B is larger and heavier than some switching power supplies, which may be a consideration if you have limited space or need to transport your equipment frequently.
3. Less Efficient: Linear power supplies are generally less efficient than switching power supplies, which means they may consume more power and generate more heat.
Conclusion:If you're looking for a high-quality, reliable, and adjustable power supply for your ham radio setup, the RS-12B Astron 13.8V 12amp linear power supply is a solid choice. However, its price and size may be a drawback for some users. If you're on a tight budget or have space constraints, you may want to consider a switching power supply.
Recommendation:If you can afford the price and have the space, the RS-12B Astron 13.8V 12amp linear power supply is a great choice for ham radio users who prioritize stability, reliability, and adjustability over cost and size. If you're looking for a more budget-friendly or space-efficient option, I would recommend exploring switching power supplies from reputable brands.
The unit is in used condition working fine free shipping us.