MFJ MFJ-4225MV Switching Supply Power 22A 13.8VDC

( Brand: Mfj ), ( Part Type: Supply )

Review MFJ Model Switching Supply Continuous Used 22a Power 13.8vdc

The MFJ-4225MV Switching Power Supply is a versatile and reliable power source designed for amateur radio operators and electronics enthusiasts. This 13.8VDC unit delivers a substantial 22A of continuous current, making it an excellent choice for powering various radio transceivers, accessories, and other electronic devices.

The MFJ-4225MV features a compact and lightweight design, with a dimension of 6.5 inches x 2.5 inches x 3.25 inches, allowing for easy placement in tight spaces or transport in a portable setup. Its robust construction ensures durability and reliability, with an aluminum chassis that effectively dissipates heat for optimal performance.

This switching power supply boasts a high efficiency of up to 90%, which translates into lower heat generation and reduced energy consumption. Additionally, it includes an over-current protection feature that safeguards your equipment from potential damage due to excessive power draw.

The MFJ-4225MV also features a universal AC input, which makes it suitable for use worldwide, with an input voltage range of 100-240VAC. It is equipped with an IEC power cord for easy connection to a standard wall outlet, and a 4-pin XLR DC output connector for secure and efficient power transfer to your radio or other electronic device.

In summary, the MFJ-4225MV Switching Power Supply is a high-performance and versatile power source, perfect for amateur radio operators and electronics enthusiasts. Its compact size, robust construction, high efficiency, and over-current protection make it an excellent choice for powering various radio transceivers and accessories, giving you peace of mind while enjoying your hobby or project.

1. Adjustable Output: The MFJ-4225MV has an adjustable output voltage from 10 to 16 volts DC, making it versatile for various radio applications.

2. High Current: It can deliver up to 22 amps of continuous power, which is suitable for high-power radios and accessories.

3. Safety Features: It has an over-voltage protection, short-circuit protection, and a fuse to safeguard your equipment from damage.

4. Compact Size: Its small size makes it easy to transport and store, and it can be mounted on the back of your radio for a clean setup.

5. Affordable: Compared to other switching power supplies with similar specifications, the MFJ-4225MV is quite affordable.

1. No Built-in Volt meter: It does not have a built-in volt meter, so you will need an external one to check the output voltage.

2. Not Suitable for High Voltage Applications: Since it is a 13.8V DC power supply, it may not be suitable for high voltage applications, such as certain HF rigs.

3. Noise Level: Some users have reported that the MFJ-4225MV can produce a noticeable hum, which may interfere with your radio reception.

The MFJ-4225MV is a decent power supply for amateur radio operators who need a reliable and adjustable source of power for their equipment. Its high current output, adjustable voltage, and safety features make it an attractive option. However, its lack of a built-in volt meter, potential noise production, and unsuitability for high voltage applications are factors to consider before making a purchase.

If you are looking for a power supply that can deliver a high current and adjustable voltage for your radio and accessories, the MFJ-4225MV is a good option. However, it is recommended to use an external volt meter to monitor the output voltage and ensure it is within safe limits. Also, consider using a noise suppressor or a radio with a built-in noise reduction feature to minimize potential interference caused by the power supply.

Details:

I ship worldwide see below for overseas shipping handling cost here is a single used Mfj switching power supply model Mfj 4225mv, 22a continuous at 13.

Unit is adjustable output of 9 15vdc with meters for output amperage and voltage .

Unit is fully functional and includes instruction sheet.

This includes media mail as well. This includes media mail as well.

You can't beat my initial bid amount for this item.

Dimensions are approx x 4 x 6 deep and weighs approx weighs approx 4 pounds.

The case that I carried this key in is being sold separately.

part #: mfj-4225mv price

• $250.00

General:

• Consumer Electronics > Radio Communication > Parts & Accessories > Power Supplies
• in stock: Yes
• condition: Used

Shipping:

• cost: $12.5
• type: Flat
• handling: 5 days

Ratings:

1. Great to deal with hope to buy from again! AAAAA+++++ 05-02-15
2. Very much satisfied. Good seller. 05-02-15
3. As described and fast shipment. 05-02-15
4. great a ok AAAAA 05-01-15

Returns:

• policy: no returns

Offer:

• best offer: false
• # Sold: 0
• # bids: 0
• min. bid: $89.99
• Started: May 3, 2015, 5:13 pm
• quantity: 1

Payments:

• PayPal

Seller:

• zipcode: 43229
• city: Columbus, Ohio

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