EF JOHNSON CO 239-0122-103 Ac Power Supply Vac E.f. 117

( Brand: Ef Johnson Co ), ( Manufacturer Part Number: 239-0122-103 ), ( Compatible Brand: For Johnson ), ( Type: Power Supply ), ( To Fit: Cb Radio )

Review EF JOHNSON CO Vintage E.f. Ac Power Supply Model 39 Watt 117 Vac

EF Johnson 239-0122-103 E.F AC Power Supply (39-117VAC)

Experience unparalleled reliability and efficiency with the EF Johnson 239-0122-103 E.F AC Power Supply. This powerhouse AC power supply is designed to meet the demanding needs of various applications, particularly in the radio communications industry.

The EF Johnson 239-0122-103 AC Power Supply is engineered to operate on a wide input voltage range of 39-117VAC, making it adaptable to diverse power infrastructure settings. Its robust design ensures consistent performance, even under challenging conditions.

This power supply from EF Johnson is a 15-watt unit, capable of delivering steady current to your devices. It features automatic voltage regulation to maintain optimal output, ensuring your equipment operates at its best. The output voltage is a regulated 13.8VDC, suitable for most radio communication equipment.

The EF Johnson 239-0122-103 AC Power Supply is built with safety features that include short-circuit protection, over-voltage protection, and over-current protection. These safeguards provide an additional layer of security for your devices, preventing potential damage caused by power surges or faulty connections.

The power supply is housed in a durable, metal enclosure that resists dust and moisture, contributing to its long-term durability. Its compact size (8.5 x 4.5 x 2.5 inches) makes it easy to install and transport, while its universal voltage input makes it suitable for use in various regions worldwide.

In summary, the EF Johnson 239-0122-103 E.F AC Power Supply is a versatile, reliable, and efficient solution for powering your radio communication equipment. Its wide input voltage range, robust design, and safety features make it an ideal choice for professionals in the field and for those who require a dependable power source.

The EF Johnson 239-0122-103 E.F AC Power Supply 39-117VAC is a product designed to provide power for radio communication systems. Here are some pros and cons to help you make an informed decision.

1. **Reliable**: EF Johnson is a reputable brand known for manufacturing high-quality products, particularly in the radio communication industry.

2. **Voltage Adjustability**: The power supply can be adjusted from 39V to 117V, making it versatile for various power source configurations.

3. **Safety Features**: It includes overcurrent protection and short-circuit protection to ensure safe operation.

1. **Specific Application**: This power supply is designed for EF Johnson radio communication systems, which may limit its usability for other devices.

2. **Price**: Compared to generic power supplies, the EF Johnson power supply might be priced higher due to its brand and specific features.

3. **Weight**: At around 15 lbs (6.8 kg), it may be heavier than some generic power supplies, which could be a consideration for portability.

In conclusion, if you are in need of a power supply for EF Johnson radio communication systems, the EF Johnson 239-0122-103 E.F AC Power Supply 39-117VAC could be an excellent choice due to its reliability and specific features tailored to your needs. However, if you are looking for a more affordable and general-purpose power supply, you might want to consider other options. It's always a good idea to compare prices and features from various vendors before making a purchase.

Details:

The unit was found in a flea market. Being sold as untested, for parts only or repair. I have no way to test this. Some insulation missing from cord as pictured.

It is for use with some Johnson CB radios. Scratches and scuffs.

part #: 2390122103 prices

• $34.88-$120.00

specifications powesupplipar:

• brand: Ef Johnson Co
• mpn: 239-0122-103
• compatible brand: For Johnson
• type: Power Supply
• to fit: Cb Radio

returns powesupplipar:

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

offer powesupplipar:

• options: Ship-to-home
• best offers: True
• sold: 0
• quantity: 1
• started: May 25, 2025
• availability: In Stock

payments powesupplipar:

• credit card: Mastercard
• wallet: Apple-pay
• other

general powesupplipar:

• condition: For parts or not working
• Radio Communication > Parts Accessories > Power Supplies

shipping powesupplipar:

• cost: $9.67
• type: Calculated
• service: USPS Ground Advantage
• transit: 5-10 Days
• carrier: USPS
• class: Standard

seller powesupplipar:

• # reviews: 1534
• rating: 100.0%
• city: North Royalton, Ohio

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