MFJ 939-Y Auto Tuner

( Brand: Mfj ), ( Model: 939-Y ), ( Type: Automatic )

Review MFJ Auto Tuner 939

The MFJ-939 939-Y Auto MFJ Tuner is a powerful and versatile tool designed to enhance your radio communication experience. This automatic tuner is compact, measuring only 1.6 x 3.7 x 1.6 inches, making it easy to transport and use in various locations.

The MFJ-939 supports a wide range of frequencies, from 1.8 to 54 MHz (HF, 6m, 2m, 70 cm, and 23 cm), making it suitable for both amateur and professional radio users. It features an advanced auto-tuning mechanism that quickly and accurately tunes your antenna, saving you time and effort.

The tuner is equipped with a high-quality variable capacitor, which provides excellent impedance matching, ensuring optimal signal strength and clarity. It also features an automatic bandwidth control feature that adjusts the bandwidth to the current frequency, ensuring optimal signal quality.

The MFJ-939 is designed to be easy to use. It has a simple and intuitive control interface with an LED display that shows the current frequency and SWR (Standing Wave Ratio). The tuner also has a built-in relay that allows for remote operation, making it easy to use with digital modes like PSK31, RTTY, and others.

The MFJ-939 is built to last. It is made from high-quality materials and features a durable, weather-resistant design. The tuner is also powered by a 12V DC power source, making it suitable for both mobile and stationary use.

In summary, the MFJ-939 939-Y Auto MFJ Tuner is a powerful and versatile tool that provides excellent performance, ease of use, and durability. It is a must-have tool for any radio enthusiast who wants to enhance their communication experience.

1. Automatic tuning: The tuner automatically tunes to the best frequency, saving you time and effort.

2. Wide frequency range: It can tune between 1.8 MHz to 1.6 GHz, making it suitable for various types of radio communications.

3. Easy to use: The tuner has an easy-to-read display and simple controls, making it user-friendly even for beginners.

4. Durable construction: The tuner is made of high-quality materials, ensuring it can withstand regular use.

1. Price: The tuner is relatively expensive compared to other basic tuners on the market.

2. Size: It is a bit bulkier than some other tuners, which might be an issue if you have limited space.

3. Power consumption: The tuner consumes more power than some other tuners, which might be a concern if you're using batteries.

Conclusion: The 939-Y Auto MFJ Tuner 939 is a great option if you're looking for a high-quality, automatic tuner with a wide frequency range. Its ease of use and durability make it a worthy investment, even if the price and size might be a bit of a drawback for some. If you're on a tighter budget or have limited space, you might want to consider other, more affordable options.

Recommendation: If you're a beginner or an experienced radio enthusiast looking for a reliable and easy-to-use tuner, the 939-Y Auto MFJ Tuner 939 is a good choice. However, if you're on a tight budget or space is a concern, you might want to explore other options that fit your specific needs.

Details:

For sale, one Mfj 939y auto tuner from a non smoking, non pet environment.

part #: 939-y prices

• $119.00-$159.99

specifications speakepar:

• brand: Mfj
• model: 939-y
• type: Automatic

Ratings:

1. Great purchase. Arrived quickly and as described 11-05-15
2. Item as Described. Thank You 11-10-15
3. Great buyer, fast payment thank you again - discountedlaptopparts 03-15-16
4. fast shipping! amazing!!!!! 07-27-15
5. as shown, shipped with tracking, no problem 11-21-15

Offer speakepar:

• quantity: 1
• Started: May 15, 2016, 10:30 am
• best offer: true
• # bids: 0
• # Sold: 0

Seller speakepar:

• zipcode: 13691
• city: Theresa, New York

Shipping speakepar:

• type: Flat
• cost: $0.0
• handling: 2 days

Payments speakepar:

• PayPal

General speakepar:

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

Returns speakepar:

• policy: no returns

Mfj 939-Y Is Similar To:

• -974h Mfj Balanced Line Tuner Mjf (45.3% similar) This unit looks to be in very good condition and comes with the manual. I don't have the means to test it, but it came from an active lab and everything that tested has been in good working condition...(March 27th, 2017)
• Iii Tuner 1.5kw Mfj Versa Prices (23.1% similar) The tuner has no issues that I a aware of. There are very minor scuffs on the case else in beautiful condition. It was used with an icon 751A that puts out only 100W. Here for your consideration is a gently used Mfj 962D antenna tuner...(May 27th, 2015)
• 1312d Roller Hf 1.5kw Adapter Mfj 962d Inductor Tuner (40% similar) All you pay me is for the item and shipping. You get a heavy duty Mfj for balanced lines. High voltage ceramic feed thru insulators let you operate high power into balanced feed lines. You get ultra high q, low loss and Mfj exclusive self resonance killer that eliminates damaging self resonances...(June 6th, 2015)
• 1500 Rt Prices Tuner 998 Auto Mfj Watt Remote Antenna (21.9% similar) Now selling gear I had there. Works great. Only used about 5 hours tops. 8 out of 10. Selling an almost new Mfj 998 rt remote tuner. Looks new bought for my vacation Th...(April 21st, 2015)
• 1.8-30mz Fair Mfj-949d 300 Watt Antenna Tuner With Balun Pwr Swr Meter (31.1% similar) 8/3 0MZ antenna tuner with baling per Sr meter fair condition Mfj model 949D antenna tuner handles up to 300 watts of RF covers 160 thru 10 meters built in 4/1 baling for matching open wire feeders combination power Sr meter perfect for matching all types of antennas built in 300 watt dummy load ...(January 27th, 2016)
• Intellituner 993b Tuner Cable 5124k Mfj Kenwood Automatic (20.3% similar) Frequency is measured and relevant components values are determined. Only those values are searched for ultra fast tuning warranty v2 MHz coverage, cross needle and digital meters, audio Sr meter, backbit LCD, remote control port, radio interface, heavy duty 161000V relays. New improved Mfj 993B ...(May 8th, 2015)
• Mfj 959c Receiver Tuner Preamp 6-30mhz Antenna Covers Swl 1.6-30mhz. (22.2% similar) Select from 2 antennas and 2 receivers. 20 db attenuate prevents overload. Mfj 959C receiver antenna tuner preamps short wave listening this is a new in the box Mfj 959C the Mfj 959C provides proper impedance matching so you can transfer maximum signal from antenna to receiver. Mfj 959C measures 9 x...(May 10th, 2015)
• 901a Mfj 901 Versa Tuner With Extras Swr Meter Low Pass Filter Cb Ham Radio (25.3% similar) I cannot control shipping problems once it leaves here. Your satisfaction is always my main concern. This is a package I put together. Low pass filter is great for TV problems. I will do everything I can to correct any issues that arise with out intervention. Great for any station on ham radio or CB...(August 8th, 2016)
• Tuner Versa Mfj 901b Prices (21.3% similar) It is probably rated for 100 watts or so. See my other listings for other ham related sales. As you can see in the picture. An Mfj 901B tuner good operating condition has Velcro on the top...(April 27th, 2015)
• 9201 Mfj Qrpocket Tuner (60.5% similar) Mfj RP tuner model lightly used in excellent condition. Its a tiny 4 x 1, so and your Mfj MFJ-9215, MFJ-9217, MFJ-9230, MFJ-9240, or transceiver package antennas can easily slide into backpack small briefcase to take along with you on next field day, expedition, vacation business trip...(October 28th, 2018)
• 921 Mfj Dual Band Vhf Antenna Tuner Mhz For 0650619002256 (36.4% similar) Excellent condition used only once. Product id Mfj older model of this product...(May 27th, 2018)