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High quality the pcb board is made of thick doublesided board, it is sturdy and for long service life. Automatic antenna tuner The antenna tuner tunes radio automatically without any control wires, suitable for most radio stations.

Enjoy. Thank you. You will receive the balun kits with the instructions. Or please contact the seller for the PDF instructions. It can withstand 100w-200w. It allows you to fully enjoy the fun of DIY.

More hams use mfj-949s than any other antenna tuner in the world! has mfjs full size 3 inch lighted cross needle meter not a puny "meter" you cant read. Full 1. 8-30mhz operation custom designed inductor switch, 1000 volt tuning capacitors, Teflon insulation washers and proper L/C ratio gives you arc-free no worries operation with up to 300 Watts 1.
Has heavy duty 4:1 balun. Mfjs inductor switch in the mfj-949e was custom designed to withstand the extremely high RF voltages and currents that are developed in your tuner. 8 position super antenna switch lets you select two coax fed antennas, random wire/balanced line or built-in dummy load through your MFJ-949E or direct to your transceiver. Nearly anything! use coax, random wires, mobile whips, inverted vees, random wire or balanced lines.


In addition, the fuse protection with automatic reset function is very safe to place on the desktop. The maximum current consumption is 400ma, the maximum working throughput is 100W, and the maximum possible measured power is 150W.
The equipment has built-in electronic overload and short-circuit protection to ensure the safety of operators and electrical equipment. It has a universal hard-wired screw-type connection port, which has strong compatibility and is suitable for a variety of equipment and components. The product is integrally formed, please feel free to contact us, has no burrs, has a bright surface and is easy to install.



8-55mhz. Package list1 x automatic Antenna Tuner; 1x USB cable. Widely usedthe antenna tuner is automatically tuned without control wires, suitable for most radio stations.
High quality mini shortwave automatic antenna tuner, with metal housing, and the little screen shows SWR, PWR Power; USB charging interface, M seat, 0.96 inch oled display, made of high quality material, stable and reliable performance. Sizethe package size of the mini automatic antenna tuner is 15*10*4CM, easy to carry.

High-quality accessories high-quality smd capacitors, C-channel capacitors, high-quality 1000V high-voltage SMD capacitors, and the PIC chip imported.

1. Hyuduo
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1.8-30Mhz Tuner with Large Display for Tuning Radio 100W, Automatic Antenna Tuner, HY100 HAM Radio Antenna Tuner
#adHyuduo #ad - Automatic antenna tuner The antenna tuner tunes radio automatically without any control wires, suitable for most radio stations. More specifications please check the description below.High quality the pcb board is made of thick doublesided board, it is sturdy and for long service life. Automatic antenna tuner The antenna tuner tunes radio automatically without any control wires, suitable for most radio stations.
More information #ad
The maximum inductance is 8. 53uh, the minimum inductance is 005uh. Easy to install the well made antenna tuner can be connected to DC 10-15V power easily with the power cord included. Specifications the antenna tuner works effectively in a wide frequency band.Brand | Hyuduo #ad |
Manufacturer | Hyuduo #ad |
Height | 0.39 Inches |
Length | 0.39 Inches |
Width | 0.39 Inches |
Part Number | Hyuduo9pqma2c4vd1240 |
More information #ad
2. LJJDSLYU
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HAM HF Band Radio Antenna Balun QRP Tuner Amateur DIY kit NXO-100
#adLJJDSLYU #ad - Ham shortwave radio magnetic balance kits adopts large-size high-quality nickel-zinc magnetic ring, which can work in the short-wavelength range of 1-30MHz.Enjoy. Thank you. You will receive the balun kits with the instructions. Or please contact the seller for the PDF instructions. It can withstand 100w-200w. It allows you to fully enjoy the fun of DIY.
More information #ad
1:1 balun is applicable to bipolar DP inverted V antenna is V Yagi antenna 40-100 It can easily produce high-performance balun to ensure efficient radio transmission and reception. 1:4 balun for loop antenna and winton antenna 200-400Ω. 1:9 balun is suitable for long-line antennas, with manual day adjustment or automatic day adjustment.Brand | LJJDSLYU #ad |
Manufacturer | Hechengdianzi #ad |
Height | 1.2 Inches |
Length | 4.2 Inches |
Width | 3.2 Inches |
More information #ad
3. MFJ Enterprises
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MFJ Enterprises Original MFJ-949E 1.8-30 MHz 300 Watt Deluxe Versa Tuner II Antenna Tuner
#adMFJ Enterprises #ad - Tunes any antenna tunes out swr on dipoles, beams, verticals, shortwave receiving antennas. Custom inductor switch the inductor switch is the most likely component to burn up in any antenna tuner. Lamp has on/off switch, requires 12 vDC or 110 VAC with MFJ-1312D Not included.More hams use mfj-949s than any other antenna tuner in the world! has mfjs full size 3 inch lighted cross needle meter not a puny "meter" you cant read. Full 1. 8-30mhz operation custom designed inductor switch, 1000 volt tuning capacitors, Teflon insulation washers and proper L/C ratio gives you arc-free no worries operation with up to 300 Watts 1.
More information #ad
8 to 30 MHz. Lets you easily read swr, true peak forward and average reflected power simultaneously on 300 Watt or 30 Watt ranges. Has heavy duty 4:1 balun. Mfjs inductor switch in the mfj-949e was custom designed to withstand the extremely high RF voltages and currents that are developed in your tuner. 8 position super antenna switch lets you select two coax fed antennas, random wire/balanced line or built-in dummy load through your MFJ-949E or direct to your transceiver. Nearly anything! use coax, random wires, mobile whips, inverted vees, random wire or balanced lines.
Brand | MFJ Enterprises #ad |
Manufacturer | MFJ Enterprises #ad |
Height | 3.5 Inches |
Length | 10.62 Inches |
Weight | 4 Pounds |
Width | 7 Inches |
Part Number | MFJ-949E |
Model | MFJ-949E |
More information #ad
4. Eujgoov
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Eujgoov Antenna Tuner Aluminum Alloy Tester C Type 1.8-30Mhz HY100 HAM 10-15VDC
#adEujgoov #ad - Large heat dissipation area : The product has a large heat dissipation area, which can better maintain long-term operation. Material : with great workmanship, made of aluminum alloy is strong and durable. Features : coated with paint, smoothly surface and greatly improve service life.More information #ad
Easy to install : one piece molding without burrs, convenient to install and with good performance. Good choice : the maximum current consumption is 400 mA, the maximum operating power is 100W and the maximum possible measured power is 150W.Brand | Eujgoov #ad |
Manufacturer | Eujgoov #ad |
Height | 0.39 Inches |
Length | 0.39 Inches |
Width | 0.39 Inches |
Part Number | Eujgoovq9w0g7k5nz598 |
More information #ad
5. Buachois
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Automatic Antenna Tuner HAM Tester B Type Upgraded Version Aluminum Alloy HY100 400mA for Amateur Radio
#adBuachois #ad - If you have any questions about our products, we promise to provide you with better service. With 4 panel buttons, byp pass-through, auto and bot functions, power supply POW, the antenna tuner can be automatically tuned without any control wires, suitable for most radio stations and meet your multiple needs.In addition, the fuse protection with automatic reset function is very safe to place on the desktop. The maximum current consumption is 400ma, the maximum working throughput is 100W, and the maximum possible measured power is 150W.
More information #ad
Large heat dissipation area, can better maintain long-term operation, metal shell, stable and reliable performance. The equipment has built-in electronic overload and short-circuit protection to ensure the safety of operators and electrical equipment. It has a universal hard-wired screw-type connection port, which has strong compatibility and is suitable for a variety of equipment and components. The product is integrally formed, please feel free to contact us, has no burrs, has a bright surface and is easy to install.
Brand | Buachois #ad |
Manufacturer | Buachois #ad |
Height | 0 Inches |
Length | 0 Inches |
Width | 0 Inches |
Part Number | Buachoisqb1zximae3 |
More information #ad
6. Zerone
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1-30 MHZ Manual Antenna Tuner kit for HAM Radio QRP DIY Kit
#adZerone #ad - Using a t-type topology network, shortwave 1-30MHz. The tuning range of approximately 30-300 ohms. This antenna tune kit comes with the standing wave directions.More information #ad
Very convenient for qrp communication, to ensure high efficiency radio transceiver in communication, but also allows you to fully enjoy the fun of DIY. Can withstand the transmit power of 15W.Brand | Zerone #ad |
Manufacturer | Zerone #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0.46 Pounds |
Width | 0 Inches |
Part Number | Zeronemay1got0f4 |
Model | 7545861343 |
More information #ad
7. Vbestlife
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Automatic Antenna Tuner Aluminum Alloy Tester C Type 1.8-30Mhz HY100 HAM 10-15VDC
#adVbestlife #ad - Automatic antenna tuner with great workmanship, made of aluminum alloy is strong and durable. Stable and reliable performance, easy to operate and use, practical, has a long service life. The antenna tuner has a large heat dissipation area, which can better maintain long‑term operation.More information #ad
The maximum current consumption is 400 mA, the maximum operating power is 100W and the maximum possible measured power is 150W. The antenna tuner is automatically tuned without any control wires, suitable for most radio stations.Brand | Vbestlife #ad |
Manufacturer | Vbestlife #ad |
Height | 0.39 Inches |
Length | 0.39 Inches |
Width | 0.39 Inches |
Part Number | Vbestlifecz2poxawqy138 |
More information #ad
8. TecMad
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TecMad ATU-100 EXT 1.8-55MHz Automatic Antenna Tuner by N7DDC 7x7,100W Open Source Shortwave Antenna Tuner for Amateur Radio,with 0.96 OLED and Metal Housing Mounted
#adTecMad #ad - Tuning range1. 8-55mhz, the device includes a set of 7 capacitors and 7 chokes, which allow it with the largest configuration to operate effectively in a wide frequency band, overlapping the amateur radio HF band from 1.8-55mhz. Package list1 x automatic Antenna Tuner; 1x USB cable. Widely usedthe antenna tuner is automatically tuned without control wires, suitable for most radio stations.
More information #ad
The maximum working power is 100W, so it can not work between transmitter and 200 watt rated amplifier. And the minimum watts to get ATU-100 Automatic Antenna Tuner to tune is 10W. High quality mini shortwave automatic antenna tuner, with metal housing, and the little screen shows SWR, PWR Power; USB charging interface, M seat, 0.96 inch oled display, made of high quality material, stable and reliable performance. Sizethe package size of the mini automatic antenna tuner is 15*10*4CM, easy to carry.
Brand | TecMad #ad |
Manufacturer | TecMad #ad |
More information #ad
9. Malahit
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Malahit Antenna Tuner ATU-100 EXT 1.8-50MHz atu100 by N7DDC 7x7 0.96 Inch OLED 3.2 Firmware Programmed with Housing Assembled Machine with USB Cable(No Battery)
#adMalahit #ad - Atu-100 version latest program:3. 2 version has been burned. Product featuresautomatic antenna tuner machine with Shell(No battery), No need to assemble, can use it directly, Automatically tuned developed by N7DDC.High-quality accessories high-quality smd capacitors, C-channel capacitors, high-quality 1000V high-voltage SMD capacitors, and the PIC chip imported.
More information #ad
Compared with version 3. 1, some bugs have been fixed. Uhf connector. Remarkably compactthe shell of the machine is designed by an excellent designer, compact and exquisite. What you getatu-100 automatic antenna tuner machine with shell(No battery), 1* DC5. 5 x 2. 1 power cord, 1 *USB Booster board.Brand | Malahit #ad |
Manufacturer | Malahit #ad |
Height | 2.1 Inches |
Length | 7.5 Inches |
Width | 4.5 Inches |
More information #ad
10. LDG Electronics
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LDG Electronics Z-817 Automatic Antenna Tuner 1.8-54 MHz, 0.1-20 Watts, 2000 Memories, 2 Year Warranty
#adLDG Electronics #ad - Battery operated 4 x 1. 5v alkaline aa not included - dimensions: 5. 1”l, 4. 7”w, 1. 7”h. Rf power 01 to 20 watts ssb and CW, 5 watts for digital modes. Cat thru port for computer connection.More information #ad
Built-in cat port interface. 38400 baud. Weight: 9. 3 ounces without batteries. 2000 memories when used with FT-817 interface 200 memories for other radios. 16 to 150 on 6m about 3:1. 1. 8 to 54 mhz coverage continuous coverage for mars tunes 6 to 600 ohms about 10:1 SWR range.Brand | LDG Electronics #ad |
Manufacturer | LDG Electronics #ad |
Height | 1.7 Inches |
Length | 5.1 Inches |
Weight | 0.58 Pounds |
Width | 4.7 Inches |
Part Number | Z-817 |
Model | Z-817 |
More information #ad