MFJ 144-220 Tuner Antenna Vhf Dual MFJ-920

( Brand: Mfj ), ( Part Type: Antenna Band Tuner )

Review MFJ Mhz Band Tuner Antenna Vhf Dual

The MFJ-920 Tuner is an essential tool for any VHF (Very High Frequency) radio enthusiast or amateur radio operator working within the 144-220 MHz frequency range. This dual-band tuner, manufactured by MFJ Enterprises, is designed to improve the performance of your antenna system by matching the impedance between your transmitter and the antenna, thereby enhancing signal strength and reducing power loss.

The MFJ-920 Tuner features a robust and compact design, making it easy to install and transport. It boasts a high power rating of 200 watts PEP (Peak Envelope Power), ensuring that it can handle even the most powerful transmitters without breaking a sweat. The tuner is equipped with a large, easy-to-read LCD display that shows the SWR (Standing Wave Ratio) and power level, making it simple to monitor and adjust your system for optimal performance.

The MFJ-920 Tuner is compatible with a wide range of antennas, including Yagi, Log Periodic, and Quadrifilar Helix antennas. It features a 50 ohm input and output impedance, ensuring compatibility with most VHF transceivers and antennas. The tuner also includes a built-in relay that automatically switches between transmit and receive modes, ensuring that your transmitter is never accidentally keyed while the tuner is adjusting.

The MFJ-920 Tuner is built to last, with a rugged, weather-resistant enclosure that can withstand even the harshest outdoor conditions. It is also backed by MFJ Enterprises' renowned customer support, ensuring that you can get the help you need if you run into any issues.

In summary, the MFJ-920 Tuner is a high-performance, reliable, and easy-to-use dual-band tuner that is perfect for any VHF radio enthusiast or amateur radio operator. Its robust design, high power rating, and large LCD display make it an ideal choice for enhancing the performance of your antenna system and ensuring that you are always able to communicate clearly and effectively.

1. Wide Frequency Range: The MFJ-920 tuner supports a frequency range of 144-220 MHz, which covers the VHF band widely used for amateur radio communication.

2. Dual-Band Capability: The tuner is designed to work with both 2-meter and 70-centimeter bands, making it a versatile tool for amateur radio operators.

3. Automatic Tuning: The tuner features automatic tuning, which allows it to quickly and accurately match the impedance of the antenna to the transceiver, improving signal quality.

4. Manual Tuning Option: In addition to automatic tuning, the tuner also has a manual tuning option, which can be useful in certain situations.

5. Compact and Portable: The MFJ-920 tuner is lightweight and compact, making it easy to carry and use in the field or at various locations.

1. Power Requirements: The tuner requires a DC power source, which may not be readily available in some field situations.

2. Potential for Overheating: The tuner can generate heat during operation, which may be a concern in hot weather or prolonged use.

3. Dependence on Power Source: If the power source fails or is not available, the tuner will not function, which could impact communication.

The MFJ-920 tuner is a useful tool for amateur radio operators who need a compact, versatile tuner for VHF communication. Its automatic and manual tuning options, wide frequency range, and dual-band capability make it a versatile tool for various situations. However, its dependence on a power source and potential for overheating are drawbacks that should be considered. If these issues do not pose a significant concern, the MFJ-920 tuner can be a valuable addition to any amateur radio setup.

If you are looking for a versatile VHF tuner that can handle both 2-meter and 70-centimeter bands, the MFJ-920 tuner is a solid choice. Its automatic and manual tuning options, compact size, and wide frequency range make it a versatile tool for various situations. However, you should ensure that you have a reliable power source to avoid any potential issues related to its power requirements. Overall, the MFJ-920 tuner is a worthwhile investment for any amateur radio operator.

Details:

Mfj 920 dual band vhf antenna tuner mhz there are scratch on the item on top but look like this item never been installed ,please look at all pictures.

part #: 144-220 prices

• $24.99-$40.00

specifications speakepar:

• brand: Mfj
• part type: Antenna Band Tuner

General speakepar:

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

Returns speakepar:

• policy: returns accepted
• type: Money Back
• time: 14 Days
• paid by: Buyer

Payments speakepar:

• PayPal

Ratings:

1. good fit 05-02-16
2. Excellent stylus force gauge. Swift shpping. Thanks! 05-09-16
3. Excellent transaction! Great seller would definitely purchase again! Thank you 04-19-16
4. Great seller! Fast shipping. 04-22-16
5. Super items, fast shipping. Very happy! 05-03-16

Shipping speakepar:

• handling: 10 days
• cost: $14.99
• type: Flat

Seller speakepar:

• zipcode: 98231
• city: Blaine, Washington

Offer speakepar:

• Started: August 17, 2016, 4:02 pm
• best offer: true
• quantity: 1
• # Sold: 0
• # bids: 0

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