American Tower Company Antenna Tuners - No Weather-Resistant - 40 meters Lowest Band of Operation - DX Engineering Brand - Loos & Co. Inc Cableware Division Brand - MFJ Brand - TBX Tower Brand - Yaesu Brand - Free Shipping on Most Orders Over $99 at DX En (2024)

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Results 1 - 12 of 12

MFJ 993B IntelliTuner™ Automatic Antenna Tuners MFJ-993B

MFJ 993B IntelliTuner™ Automatic Antenna Tuners MFJ-993B

Antenna Tuner, IntelliTuner, Automatic, Desktop, 300 watts, 160-10 meters, External, Each

Part Number: MFJ-993B

4.9 out of 5 stars ( 21 )

Estimated USA Ship Date: Jul 29, 2024 Estimated International Ship Date: Today

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Estimated USA Ship Date: Jul 29, 2024 Estimated International Ship Date: Today

MFJ 962E Versa Tuner III Antenna Tuners MFJ-962E

MFJ 962E Versa Tuner III Antenna Tuners MFJ-962E

Antenna Tuner, Versa Tuner III, Manual, Desktop, 800 watts, 160-10 meters, External, Each

Part Number: MFJ-962E

3.2 out of 5 stars ( 5 )

Estimated USA Ship Date: Aug 12, 2024 Estimated International Ship Date: Today

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Estimated USA Ship Date: Aug 12, 2024 Estimated International Ship Date: Today

Yaesu FC-30 Automatic Antenna Tuners FC-30

Yaesu FC-30 Automatic Antenna Tuners FC-30

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Estimated USA Ship Date: Jun 28, 2024 Estimated International Ship Date: Today

MFJ 934 Antenna Tuner/Artificial Ground Units MFJ-934

MFJ 934 Antenna Tuner/Artificial Ground Units MFJ-934

Antenna Tuner, Artificial Ground, Manual, Desktop, 300 watts, 160-10 meters, External, Each

Part Number: MFJ-934

5.0 out of 5 stars ( 1 )

Estimated USA Ship Date: Aug 5, 2024 Estimated International Ship Date: Today

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Estimated USA Ship Date: Aug 5, 2024 Estimated International Ship Date: Today

MFJ 976 Legal Limit Balanced Line Tuners MFJ-976

MFJ 976 Legal Limit Balanced Line Tuners MFJ-976

Antenna Tuner, Legal Limit, Balanced, Manual, Desktop, 1,500 watts, 160-10 meters, Roller, External, Each

Part Number: MFJ-976

5.0 out of 5 stars ( 1 )

Estimated USA Ship Date: Jul 31, 2024 Estimated International Ship Date: Aug 1, 2024 if ordered today

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Estimated USA Ship Date: Jul 31, 2024 Estimated International Ship Date: Aug 1, 2024 if ordered today

MFJ 994B IntelliTuner™ Automatic Antenna Tuners MFJ-994B

MFJ 994B IntelliTuner™ Automatic Antenna Tuners MFJ-994B

Antenna Tuner, IntelliTuner, Automatic, Desktop, 600 watts, 160-10 meters, External, Each

Part Number: MFJ-994B

4.88 out of 5 stars ( 8 )

Estimated USA Ship Date: Aug 1, 2024 Estimated International Ship Date: Today

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MFJ 931 HF Artificial Ground Units MFJ-931

MFJ 931 HF Artificial Ground Units MFJ-931

Artificial Ground Unit, HF, 1.80-30.00 MHz, Each

Part Number: MFJ-931

4.33 out of 5 stars ( 6 )

Estimated USA Ship Date: Jul 29, 2024 Estimated International Ship Date: Today

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Estimated USA Ship Date: Jul 29, 2024 Estimated International Ship Date: Today

MFJ 929 Compact IntelliTuner™ Automatic Antenna Tuners MFJ-929

MFJ 929 Compact IntelliTuner™ Automatic Antenna Tuners MFJ-929

Antenna Tuner, Compact, Desktop, Automatic, 200 watts, 160-10 meters, Tuner Bypass Switch, Each

Part Number: MFJ-929

5.0 out of 5 stars ( 11 )

Estimated USA Ship Date: Jun 3, 2024 Estimated International Ship Date: Jun 4, 2024 if ordered today

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Estimated USA Ship Date: Jun 3, 2024 Estimated International Ship Date: Jun 4, 2024 if ordered today

MFJ 989D Versa Tuner V Legal Limit Antenna Tuners MFJ-989D

MFJ 989D Versa Tuner V Legal Limit Antenna Tuners MFJ-989D

Antenna Tuner, Versa Tuner V, Legal Limit, Manual, Desktop, 1,500 watts, 160-10 meters, Roller, External, Each

Part Number: MFJ-989D

3.6 out of 5 stars ( 10 )

Estimated USA Ship Date: Jul 15, 2024 Estimated International Ship Date: Today

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Estimated USA Ship Date: Jul 15, 2024 Estimated International Ship Date: Today

MFJ 945E Mobile Tuners MFJ-945E

MFJ 945E Mobile Tuners MFJ-945E

Antenna Tuner, Mobile, Manual, 300 watts, 160-6 meters, Switched, 2 Capacitors, Tuner Bypass Switch, Each

Part Number: MFJ-945E

4.58 out of 5 stars ( 12 )

Estimated USA Ship Date: Jul 22, 2024 Estimated International Ship Date: Today

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Estimated USA Ship Date: Jul 22, 2024 Estimated International Ship Date: Today

MFJ 971 QRP Portable Antenna Tuners MFJ-971

MFJ 971 QRP Portable Antenna Tuners MFJ-971

Antenna Tuner, Portable, Manual, Desktop, 200 watts, 160-10 meters, External, Each

Part Number: MFJ-971

4.67 out of 5 stars ( 3 )

Estimated USA Ship Date: Aug 14, 2024 Estimated International Ship Date: Today

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Estimated USA Ship Date: Aug 14, 2024 Estimated International Ship Date: Today

MFJ 969 Deluxe Versa Tuner II Antenna Tuners MFJ-969

MFJ 969 Deluxe Versa Tuner II Antenna Tuners MFJ-969

Antenna Tuner, Deluxe Versa Tuner II, Manual, Desktop, 300 watts, 160-6 meters, Roller, External, Each

Part Number: MFJ-969

4.17 out of 5 stars ( 18 )

Estimated USA Ship Date: Aug 15, 2024 Estimated International Ship Date: Today

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Estimated USA Ship Date: Aug 15, 2024 Estimated International Ship Date: Today

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American Tower Company Antenna Tuners - No Weather-Resistant - 40 meters Lowest Band of Operation - DX Engineering Brand - Loos & Co. Inc Cableware Division Brand - MFJ Brand - TBX Tower Brand - Yaesu Brand - Free Shipping on Most Orders Over $99 at DX En (2024)

FAQs

Do you need antenna tuner for dipole? ›

you want to operate your antenna on bands other than those it was designed for. When you attempt to use, say, a 40-meter dipole on 10 meters, a big mis- match will develop, along with a high SWR. By using an antenna tuner, you may be able to create a 1:1 SWR at your trans- ceiver.

What is RF antenna tuner? ›

An antenna tuner is a passive electronic device inserted between a radio transmitter and its antenna. Its purpose is to optimize power transfer by matching the impedance of the radio to the signal impedance on the feedline to the antenna.

Are antenna tuners worth it? ›

Well, it depends..... How often have you heard that? If your goal is to be able to work multiple bands from a single antenna, then you probably need an antenna tuner. If you need to resolve bandwidth issues on an antenna tuned for a specific frequency, then you may need or want an antenna tuner.

Do you need a balun with an antenna tuner? ›

With coaxial feed, any balun would belong at the antenna, not at the tuner. In other installations, both the antenna and antenna feedline are balanced and the tuner has an internal or external balun.

How do you tune a dipole antenna? ›

When adjusting the frequency of the antenna, remember the following:
  1. To raise the frequency, shorten the antenna.
  2. To lower the frequency, lengthen the antenna.
  3. Remove or add the same amount to each leg of the dipole. Both halves should measure the same after you adjust them.
Aug 26, 2021

Does my dipole need a balun? ›

The use of a balun will prevent the coax radiating any power or picking up any noise. In many practical situations it is possible to operate the dipole satisfactorily without one, but there may be a slight increased risk of interference if one is not used.

How do I increase my dipole antenna gain? ›

One approach is to use a metasurface (MS) designed over a dielectric material, which introduces a periodic arrangement of unit cells on a microstrip patch antenna. Another method involves extending the width of a wire dipole antenna and adding appendages to improve its operating bandwidth and gain.

Does a dipole need radials? ›

Since it is a dipole it does not need ground radials like a ground mounted 1/4 wave vertical therefore ground losses are reduced making it a very efficient antenna. At less than 1/4 wave above ground a horizontal dipole will have a near vertical takeoff angle and will be nearly omnidirectional.

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