
( Brand: Heathkit ), ( Manufacturer Part Number: HP-20 ), ( Part Type: Radio Supply )
The HP-20 Heathkit Ham Radio Power Supply is a versatile and high-quality piece of equipment designed for amateur radio enthusiasts. This power supply, manufactured by Heathkit, a renowned name in the electronics hobbyist community, is built to provide reliable and stable power for your radio equipment.
The HP-20 is a linear power supply, meaning it uses a single continuous DC voltage to power your devices. It offers adjustable output voltage from 1.5 to 20 volts, with an adjustment range of 0.1 volt, allowing you to perfectly match the voltage requirements of your radio equipment. The maximum current output is 2 amps, ensuring you have enough power for most common radio applications.
The power supply features a robust construction with a heavy-duty metal chassis and high-quality components. It includes a variable voltage control, an on/off switch, and an over-current protection circuit to ensure safe operation. The HP-20 also features a 3-prong AC input and a DC output jack.
The HP-20 Heathkit Ham Radio Power Supply is not just a power source, but a crucial tool in the amateur radio hobbyist's arsenal. Its adjustable voltage and reliable performance make it a versatile and valuable addition to any radio station. Whether you're a seasoned amateur radio operator or a newcomer to the hobby, the HP-20 Heathkit Ham Radio Power Supply is a reliable and powerful companion.
Pros of buying a HP-20 Heathkit Ham Radio Power Supply:1. High Quality: Heathkit is known for producing high-quality electronic kits, and the HP-20 power supply is no exception. It is a well-built, reliable unit that can provide stable power to your ham radio equipment.
2. Versatility: The HP-20 is a linear power supply, which means it can provide a wide range of output voltages and currents. This makes it a versatile tool for use with various ham radio devices.
3. Learning Opportunity: Buying a Heathkit kit can be a great learning opportunity for ham radio enthusiasts. The HP-20 kit requires assembly, which can help you understand how a power supply works and how to troubleshoot any issues that may arise.
4. Value for Money: The HP-20 is a relatively affordable option compared to many other high-quality power supplies on the market. It is a smart investment for ham radio operators who want a reliable and versatile power supply without breaking the bank.
Cons of buying a HP-20 Heathkit Ham Radio Power Supply:1. Complexity: The HP-20 kit requires assembly, which can be a challenging task for some people. If you are not comfortable with soldering and circuit board assembly, you may want to consider a pre-built power supply.
2. Size and Weight: The HP-20 is a large and heavy unit, which may make it difficult to transport or find a suitable location in your ham shack.
3. Limited Output Power: The HP-20 is a linear power supply, which means it has a limited output power compared to switching power supplies. If you need a high power output, you may want to consider a different type of power supply.
Conclusion: The HP-20 Heathkit Ham Radio Power Supply is a high-quality, versatile, and affordable option for ham radio operators who want a reliable and customizable power supply. Its assembly process can be a great learning opportunity, but it may be challenging for some people. If you have limited space or need a high power output, you may want to consider other options.
Recommendation: If you are a ham radio enthusiast who is comfortable with circuit board assembly and has enough space in your ham shack, the HP-20 Heathkit Ham Radio Power Supply is a great choice. It is a reliable and versatile power supply that can provide stable power to your ham radio equipment for many years to come. If you are not comfortable with assembly or need a higher power output, you may want to consider other options.
For parts restoration. May not work. I have not tested this power supply.