KENWOOD PS-21 Power Supply Amateur Ham Radio PS-20 13.8V 4A 10W

( Brand: Kenwood ), ( Manufacturer Part Number: PS-21 ), ( Type: Ham Radio Transceiver )

Review KENWOOD Trio 13.8v 4a 10w Dc Power Supply Amateur Ham Radio Working

Kenwood PS-21/PS-20 13.8V 4A 10W Power Supply for Amateur Ham Radio

The Kenwood PS-21/PS-20 power supply is a robust and reliable solution for amateur ham radio enthusiasts, engineered by Kenwood, a globally recognized leader in communications technology. This power supply unit (PSU) is designed to deliver high-quality, consistent power to support your ham radio operations.

The unit operates at a voltage of 13.8V and boasts an impressive current output of 4A, translating to a maximum power output of 10W. This powerful yet efficient design ensures that your ham radio equipment receives the necessary power to perform optimally, even during heavy-duty use.

The Kenwood PS-21/PS-20 power supply features a number of safety measures to protect your equipment and ensure a long lifespan. These include over-voltage, over-current, and short-circuit protection. Additionally, the PSU is designed with a fan for effective heat dissipation, ensuring optimal performance even during extended use.

The power supply is compact and lightweight, making it easy to transport and set up in various locations. It also features a user-friendly control panel, with clear indicators for power status and protective functions. The Kenwood PS-21/PS-20 power supply is the ideal choice for amateur ham radio operators who demand reliability, performance, and safety in their power supply equipment.

In summary, the Kenwood PS-21/PS-20 13.8V 4A 10W Power Supply offers a robust and efficient solution for powering your amateur ham radio equipment. With its impressive power output, safety features, and compact design, this power supply is an essential tool for any serious ham radio operator.

1. **Reliable Brand:** Kenwood is a well-respected brand in the ham radio community, known for its durability and performance.

2. **Adjustable Output:** Both PS-21 and PS-20 offer adjustable output voltages, allowing you to customize the power supply to your specific radio's needs.

3. **Short-Circuit Protection:** These power supplies have built-in short-circuit protection to safeguard your equipment from potential damage.

4. **Compact Size:** Despite their power, the Kenwood PS-21 and PS-20 are relatively compact, making them suitable for small or cramped radio stations.

1. **Price:** Compared to some other power supplies on the market, the Kenwood PS-21 and PS-20 can be quite pricey.

2. **Limited Current Output:** With a maximum current output of 4 Amps, these power supplies may not be suitable for high-power radio setups.

3. **No Automatic Voltage Regulation (AVR):** Some users might find the lack of AVR a disadvantage, as it requires manual adjustment of the output voltage.

In conclusion, if you're looking for a reliable, compact, and adjustable power supply from a trusted brand, the Kenwood PS-21 or PS-20 could be a good fit. However, if you require a higher current output or automatic voltage regulation, you might want to consider other options.

Recommendation: If the price is within your budget and the power supply specifications meet your needs, the Kenwood PS-21 or PS-20 could be a wise investment for your ham radio setup. Always ensure you're purchasing the correct model for your specific radio equipment.

Details:

TRIO Kenwood PS-20 13.8V 4A 10W DC Power Supply Amateur Ham Radio Working - Free Shipping.

part #: ps21 prices

• $117.00-$169.00

specifications hamamateuradio:

• brand: Kenwood
• mpn: Ps-21
• type: Ham Radio Transceiver

shipping hamamateuradio:

• service: USPS Ground Advantage
• transit: 7-11 Days
• cost: $0.00
• carrier: USPS
• class: Standard
• type: Calculated

general hamamateuradio:

• condition: Used
• Radio Communication > Ham, Amateur Radio > Ham Radio Transceivers

offer hamamateuradio:

• sold: 0
• best offers: True
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: January 1, 2026

returns hamamateuradio:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

seller hamamateuradio:

• city: Lowell, Arkansas
• rating: 97.3%
• # reviews: 1362

payments hamamateuradio:

• credit card: Visa
• wallet: Paypal
• other

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