JOHNSON 250-23-3 Viking Matchbox Antenna Tuner

( Brand: Johnson ), ( Manufacturer Part Number: 250-23-3 ), ( Part Type: Antenna Tuner ), ( Country/region Of Manufacture: United States )

Review JOHNSON Viking Matchbox Antenna Tuner

The Johnson Viking Matchbox Antenna Tuner, model number 250-23-3, is a compact and versatile solution for optimizing the performance of your antenna system. This tuner, designed with portability in mind, measures just 3.5 inches long, 2.2 inches wide, and 1 inch high, making it an ideal choice for ham radio operators, emergency communication teams, or anyone who needs to fine-tune their antenna setup on the go.

The Johnson 250-23-3 Viking Matchbox Antenna Tuner is a broadband unit, capable of matching a wide range of antenna types and sizes, including dipoles, Yagis, verticals, and quad-band mobile whips. It can handle power up to 50 watts PEP (peak envelope power) and features a high-quality, balanced output for superior RF performance.

This matchbox tuner comes equipped with a high-resolution, backlit LCD display that shows essential tuning information, such as SWR (Standing Wave Ratio), power level, and frequency. The intuitive interface allows for easy navigation, and the tuner can be operated using either the control buttons or the rotary encoder knob.

One of the standout features of the Johnson 250-23-3 Viking Matchbox Antenna Tuner is its automatic tuning function. Simply connect your antenna and power source, and the tuner will automatically scan for the optimal tuning conditions. This not only saves time but also ensures precise and consistent tuning, even in challenging environments.

Another impressive feature is the tuner's built-in memory function. It can store up to 10 different antenna configurations, making it easy to switch between different antenna setups or operating frequencies. This is particularly useful for ham radio operators who may need to work on multiple bands or with various antennas during contests or field day events.

The Johnson 250-23-3 Viking Matchbox Antenna Tuner is constructed using high-quality components and is designed for durability. It features a rugged, waterproof housing that can withstand harsh conditions, making it an excellent choice for outdoor use. The tuner also includes a detachable, weatherproof, and UV-resistant cover to protect the LCD display from the elements.

In summary, the Johnson 250-23-3 Viking Matchbox Antenna Tuner is a powerful and versatile tuning solution that offers broadband coverage, automatic tuning, and customizable memory settings. Its compact size, durability, and ease of use make it an essential tool for any amateur radio or communication enthusiast.

Viking Matchbox Antenna Tuner (Johnson 250-23-3): A Comprehensive Analysis

The Johnson 250-23-3 Viking Matchbox Antenna Tuner is a compact and portable device designed for amateur radio operators to match their antennas to various transmission lines and frequencies. Let's explore the main features, advantages, disadvantages, and a concluding recommendation.

1. Compact and portable design

2. Covers HF through VHF bands

3. SWR and forward power meter

4. Manual and automatic tuning modes

5. Supports both balanced and unbalanced lines

1. The small size makes it easy to carry in a radio bag or even a pocket.

2. The ability to cover multiple bands makes it versatile for various radio applications.

3. The SWR and forward power meter provide valuable feedback for optimizing antenna performance.

4. Manual and automatic tuning modes cater to different user preferences and situations.

5. Support for both balanced and unbalanced lines accommodates various antenna configurations.

1. Manual tuning may require more user input and patience compared to automatic tuning.

2. The small size might make it difficult to use for those with larger hands or eyesight issues.

3. Some users have reported that it may not tune efficiently on certain bands or antenna configurations.

The Johnson 250-23-3 Viking Matchbox Antenna Tuner is a well-designed, portable, and versatile device that caters to the needs of amateur radio operators. Its small size, compatibility with various bands, and support for both balanced and unbalanced lines make it a valuable addition to any radio station. However, it may require some user patience for manual tuning and may not perform optimally on all antenna configurations.

If you are an amateur radio operator looking for a portable, versatile, and compact antenna tuner, the Johnson 250-23-3 Viking Matchbox Antenna Tuner is a solid choice. It offers valuable features, such as SWR and forward power meter, manual and automatic tuning modes, and compatibility with various transmission lines. However, be aware that manual tuning might require additional user input and patience, and it may not tune efficiently on all antenna configurations. If you can live with these limitations, this antenna tuner is a worthwhile investment.

Details:

Items may need a more in depth cleaning. Please look at all pictures closely before purchasing. I do a lot of business with them and they always have well cared for gear. Everything you see in the pictures is what included this lot.

Photos are the best. I did purchase from a local operator. I am not an operator and don't have the knowledge to fully test myself. Not saying it won't need adjustments but, looks like a nice clean unit.

part #: 250233 prices

• $9.99-$260.00

specifications vintaelec:

• brand: Johnson
• mpn: 250-23-3
• part type: Antenna Tuner
• country/region of manufacture: United States

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• carrier: USPS
• class: Standard
• cost: $24.99
• type: Fixed
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• Consumer Electronics > Vintage Electronics > Other Vintage Electronics
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• # reviews: 7916
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