The Top Ham Radio Power Supplies of 2021
Introduction
When it comes to ham radio, having a reliable power supply is essential. Without a quality power supply, your radio will not be able to perform at its best and you may experience problems such as weak transmission signals or electrical interference.
To help you find the best power supply for your ham radio, we have put together a list of the top power supplies on the market in 2021.
The Top 5 Ham Radio Power Supplies
Below are the top 5 power supplies that we recommend for your ham radio setup.
1. Astron SS-30M-AP
Features:
- 30 amp continuous power output
- Switchable voltage (9-15V)
- Compact and lightweight design
- No load voltage of 14V DC
- Ripple less than 5 millivolts
The Astron SS-30M-AP is a top choice for ham radio enthusiasts due to its compact size, light weight, and high power output. With a continuous power output of 30 amps, this power supply can easily handle any ham radio setup. The switchable voltage feature allows you to adjust the voltage to your specific needs, while the low ripple ensures clean and efficient power delivery.
2. Alinco DM-330MVT
Features:
- 30 amp continuous power output
- Switchable voltage (9-15V)
- Internal cooling fan
- No load voltage of 14V DC
- Ripple less than 30 millivolts
The Alinco DM-330MVT is another great power supply for ham radio operators. This power supply offers many of the same features as the Astron SS-30M-AP, such as a 30 amp continuous output and switchable voltage options. However, it also includes an internal cooling fan for added heat dissipation and ripple less than 30 millivolts.
3. MFJ-4245MV
Features:
- 45 amp continuous power output
- Variable voltage (4-16V)
- Front panel voltage adjustment
- Overload and short circuit protection
- Noise offset circuit
The MFJ-4245MV is a high-powered ham radio power supply with a continuous output of 45 amps. This power supply also has a variable voltage feature with a front panel adjustment to fine tune your voltage to optimal performance for your specific radio setup. Additionally, the MFJ-4245MV has overload and short circuit protection features, as well as a noise offset circuit to eliminate any unwanted noise.
4. Samlex SEC-1235M
Features:
- 30 amp continuous power output
- Switchable voltage (9-15V)
- Advanced switch mode design
- No load voltage of 13.8V DC
- Ripple less than 20 millivolts
The Samlex SEC-1235M is a high-efficiency power supply with an advanced switch mode design. This power supply offers the standard 30 amp continuous output and switchable voltage features, as well as a no load voltage of 13.8V DC and ripple less than 20 millivolts. The advanced switch mode design allows for less heat generation and therefore longer life span of the unit.
5. Pyramid PS36KX
Features:
- 35 amp continuous power output
- Switchable voltage (12-15V)
- Heavy-duty and high-quality construction
- Overload and short circuit protection
The Pyramid PS36KX is a heavy-duty power supply with high-quality construction. With a continuous output of 35 amps, this power supply can handle any ham radio setup with ease. The switchable voltage feature ranges from 12-15V and the power supply also includes overload and short circuit protection for added safety.
Conclusion
A reliable power supply is an essential component of any ham radio setup. When choosing a power supply, it’s important to consider factors such as power output, voltage options, and ripple. By selecting one of the top ham radio power supplies listed above, you can ensure that your radio will operate at its best and with the highest possible efficiency.
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