Amateur Radio Antenna Tuners/Parts

ACOM 04AT Remote Antenna Tuners

ACOM 04AT Remote Antenna Tuners are designed to work exclusively with the ACOM solid-state amplifier models 600S, 700S, 1200S and 2020S. They can manually, semi-automatically or automatically* select one of four available antenna outputs (assignable) and adjusts the impedance of the chosen antenna output by matching it below 1.5:1, (typically below 1.3), providing optimum load impedance. *Fully automated operation requires a CAT, COM or CI-V frequency (not band data) reading interface cable between the transceiver and amplifier. Features: * Designed for installation in a shack or outdoors * Powered and controlled directly from an ACOM solid state HF+6m amplifier through the amplifier RF output coax * Provides automatic or manual antenna change and matching to ACOM solid state HF + 6m amplifiers. Controlled from the amplifier front panel and optional transceiver CAT, COM or CI-V interface cable. * Guards the amplifier against excessive impedance mismatch during the tuning process. * Operates with two types of tuning: full tuning (basic matching cycle) and fast tuning (from nonvolatile memory * Full tuning is automated , only when the cycle is initiated ly by the operator, to prevent retuning during operations. *BYPASS mode is also available * Antennas appear with a number, type, and user-editable name on the ACOM solid state amplifier's screen * Tuning availability is presented on the amplifier's screen * Protections: PS voltage, Reverse PS polarity, Excessive RF voltage, RF current or reflected power at the antenna outputs, Excessive tuning power, Excessive Input power, Hot switching of relays, Overheating etc. * Protected against static electricity in the antennas via bleeding resistors and close lightning strikes via gas-filled discharge; unused antennas are directly grounded Specifications: * Frequency coverage: 1.8 to 30 MHz and 50 to 54 MHz * Guaranteed impedance matching capability: 16 to150 Ohms; SWR of 3:1 Maximum RF Input power by SWR; average or continuous without mode limitation; in parenthesis (PEP): * At SWR below 2:1; 1,500W (1,500W PEP) * At SWR between 2 and 3:1; 1,200W (1,500W PEP) * At SWR between 3 and 5:1; (provided matching is possible): 700W (1,000W PEP) * At SWR between 5 and 10:1; (provided matching is possible): 350W (500W PEP) RF Input characteristics: * Nominal impedance: 50-Ohm unbalanced; * Connector type: UHF/PTFE (SO-239A); * Input SWR during full tuning (basic matching cycle): below 1.8:1 * Input SWR soon after full tuning: less than 1.5 (below 1.3:1 typ.) Antenna output characteristics: * Nominal impedance: 50-Ohm unbalanced * Connector type: UHF/PTFE (S0239A) * Number of outputs: 4 Full tuning (basic matching cycle): * Below 10 MHz: less than 5s (2-3s typ.) * Above 10 MHz: less than 3s (1-2s typ.) * RF Input power required during full tuning: 25W plus/minus 3 dB (12.5 to 50 watt), continuous mode * Fast tuning duration: less than 50ms (from nonvolatile memory). Coaxial cable maximum length (same for RF power, DC power supply, and control): - 61 m (200 ft.) for cable type RG-58; 305 m (1000 ft.) for cable type RG-213 - Size and mass 20.1 x 15.8 x H 11.8 in.; 15.43 lbs. NOTICE: As of early 2023, the factory installed firmware in the ACOM 2020S supports operation of ACOM 04AT or 06AT Automatic Antenna Tuners. Foe earlier production of the 2020S, all firmware updates are the responsibility of the owner, not DX Engineering or ACOM. Refer to the latest 2020S User Manual at acom-bg.com. Contact ACOM by e-mail for additional information: acom@acom-bg.com Get the most from your antenna and amplifier. Order the ACOM 04AT Remote Antenna Tuner from DX Engineering.

4.11 out of 5 stars ( 9 )

$1,499.99

CG Antenna CG-3000 Remote Automatic Antenna Tuner

CG Antenna CG-3000 Remote Automatic Antenna Tuner is an affordable outdoor weatherproof tuner for long wires, verticals, dipoles and other Amateur, MARS or CAP operations between 1.6 to 30MHz. Like the well-known legacy SG-230, this tuner is primarily intended to feed wire antennas or monopoles. The antenna wire connects to the high voltage standoff insulator stud. A UHF female SO-239 connects the station coax and a ground stud may be used for a counterpoise or an earth ground. The tuner has an impedance range of 12 to 1000 ohms with a maximum power handling of 200 watts PEP in SSB mode and 40 watts for FT8 operation. The minimum required antenna length is 8 ft. (2.5m) for frequencies above 6 MHz, and at least 26 ft. (8m) for 1.8 MHz and up. With a small fiberglass pole and some wire, a good all-band antenna can be constructed within minutes. The CG-3000 Remote Automatic Antenna Tuner is automatically activated with a low power carrier. Low SWR tuning results are stored in non-volatile memory and new tuning attempts on similar frequencies are amazingly fast. The CG-3000 uses a Pi network design which has the advantage (as compared to L networks) of providing low-pass filtering to reduce spurious emissions. The tuner has a 4-pin connector on the bottom panel for the included 16 ft. Control Cable to supply the required 13.8 VDC at 2A (power supply not included). An additional control cable is not required. The solid plastic clamshell case protects the tuner in all-weather outdoor use. Attached brackets and 2.16 in. (55mm) width U-bolts and hardware are included. An optional CG Antennas CG-CTU Control Unit offers an ON/OFF power switch and a TUNE button, both with LED indicators and a 32.8 ft. (10M) control cable. The CG-CTU includes a 4-pin tuner interface and power connection for Icom transceivers. The CG-3000/CG-CTU combination works with all other transceivers with the included connector cable that serves as a power supply DC cable. CG Antennas CG-3000 Remote Automatic Antenna Tuner Specifications: Supported Bands: 160m, 80m, 40m, 30m, 20m, 17m, 15m, 12m, 10m. Max. Power [W]: 200 W Impedance Range: 12- 1000 Ohm Enclosure: Black waterproof plastic Supply Voltage: 13.8 VDC via included 16.5 ft. (5m) Control Cable Dimensions (WHD): 9.450 x 14.370 x 2.953 in. (240 x 365 x 75 mm) Weight: 2.98 lbs. (1.352 kg)

Not Yet Reviewed

$784.99

LDG Electronics Z-100A Automatic Antenna Tuners

The LDG Electronics Z-100A Automatic Antenna Tuner comes with a standard DC cable for use with any transceiver, and three of the most popular transceiver interface cables. Z-100A tuners feature LDG's famous 10:1 SWR tuning range that matches Dipoles, Verticals, End-Fed Half-Waves (EFHW), G5RVs and even Off Center Fed dipoles and Windham antennas. Easy integration with dozens of modern transceivers means plug-and-play operation could not be simpler. The updated compact and lightweight tuner goes anywhere with any HF radio—desktop, portable, parks, islands, or tall summits. The Z-100A Automatic Antenna Tuner works with all HF radios up to 125 watts RF output (30 watts digital) and can be interfaced with dozens of modern transceivers. An interface cable isn't required for semi-automatic operation. Whether or not the Z-100A tuner is interfaced with the transceiver, it has an internal frequency counter and 2,000 memories to store each operating frequency with antenna tuning parameters. Memory retuning occurs in only 100 milliseconds, with the initial full tuning cycle requiring an average of only 6 seconds. For use with radios that are not control interfaced, including Elecraft and FlexRadio, supply DC to the Z-100A tuner with the IC-104 cable. Simply key up the radio with a low power carrier, push the TUNE button on the Z-100A, and the built-in frequency counter initiates the tuning cycle. Also included with the LDG-Z-100A are three interface cables that are compatible with many modern Yaesu and Icom transceivers. Here is a listing of interface cables, compatible transceivers and how the tuner functions with each group of transceivers: - Press TUNE Button on Radio or Tuner – Interface keys radio automatically: IC-100 Cable (included) - ICOM AH-3 or AH-4 Compatible (See Navigation at LDG-IC-100 for listing of applicable ICOM models) - Press Button on Tuner – Interface keys the radio at low power automatically: IC-108 Cable (included with LDG-Z-100A) - Yaesu FT-710, FT-891, FT-991A, FT-991, FT-857/D, -897/D, -100/D IC-109 Cable (included with LDG-Z-100A) - Yaesu FTdx10, FTDX-1200, FT-950, FT-450 (10-pin mini-DIN LINEAR Port must be used on these models) IC-115 Cable (optional) - Yaesu FTDX-101D, FTDX-3000 IC-105 Cable (optional)- Alinco EDX-2 Compatible, DX-70, DX-77 - Key Radio (low power carrier) and Press Button on Tuner: IC-106 Cable (optional)- KENWOOD AT-300 Compatible (See Applications tab for all Kenwood models) IC-105 Cable (optional)- ALINCO SR8T, SR9T - Power Only – Key Radio (low power carrier) and Press Button on Tuner for semi-automatic tuning operation with any HF transceiver up to 125W SSB/CW, 30W Digital: IC-104 Cable (Included with LDG-Z-100A) - Power, Ground, Key, Start LDG Electronics Z-100A Automatic Antenna Tuner Specifications: Frequency Range: 1.8 to 54MHz Power: 125W PEP SSB and CW, 30W Digital (including FT8, RTTY, etc.) Input Impedance: 50-ohm Connectors: SO-239/UHF Female Tuning Range: 10:1 SWR, 3:1 on 6M Memories: 2000 Retune Time: Less than 1.0 second Voltage: 13.8VDC +/-15% Current Draw: 500mA tuning, 20mA idle Dimensions (WHD): 6.30 x 1.50 x 6.30in., 160 x 40 x 160mm Weight: 1.50lbs., 680g LDG continues to set new standards for auto-tuners and accessories in amateur radio service. LDG Electronics is a family-owned and operated company dedicated to bringing innovative, quality products to the amateur market. Their focus is anticipating and meeting customer needs and providing world-class support.

3.67 out of 5 stars ( 3 )

$199.99

mAT TUNER mAT-1500PROII Automatic Antenna Tuners

mAT TUNER mAT-1500PROII Automatic Antenna Tuners are multi-purpose high power tuners that can match almost any transmitter and amplifier. Providing Frequency coverage from 1.8 to 30MHz and with two antenna outputs, the mAT-1500PROII also provides antenna switching. Depending on how cables are connected, the tuner will operate in three modes: Icom, Yaesu or General, General mode also allows for remote operation of the tuner. The front panel has a 4.3 inch high resolution display that provides information as to the current operating mode, forward power in both PEP and Average power, with a bar scale that can show three ranges: 15W, 150W, and 1500W; in addition to the power output the antenna system SWR is also shown along with current toggleable settings such as antenna output selection, PTT status, which of the four buttons (LUP, LDN,CUP or CDN) was pressed last, and finally the current status of the tuner. The front panel also has 6 additional buttons for controlling if the PTT signal is passed from the tuner to an amplifier (effectively putting the amplifier in bypass), an online button which controls the tuner being in an online or bypass state, a Tune button which starts a tuning cycle when the tuner is in General mode, a range button which changes the displayed scale of the RF indicator on the display, an antenna select button which allows for changing the antenna jack that is used on the tuner, and finally, a power and screen background setting which allows for tuner power to be cycled in General mode as well as the screen brightness and background color to be changed (if the tuner is in Yaesu or Icom mode, the power function of this button is not used.) The rear panel features 3 SO-239 jacks, one for RF In, and two antenna connections. a ground lug and a handful of connection ports for interfacing with the radio. If the user wants the tuner to follow the frequency of the radio with no additional input, the user can connect the appropriate control cable (sold separately) to the radio and the Icom/Kenwood or Yaesu jacks on the back of the tuner. In these modes, the tuner will receive power from the radio and will power up with the radio and not require a dedicated power connection. In general mode, a connection to the DC in jack is required. A PTT in and Out jack both allow for the transceiver to send a PTT signal to the tuner and for the tuner to pass that PTT signal on to the amplifier. Additional Feature and Specifications: Frequency Coverage: 1.8 to 30 MHz Power Rating: 1500W(SSB), 800W(Data) Tuning Power: 5-15W Tuning Time: < 8 seconds (Programmed), 0.1 seconds (from pre-saved frequencies in memory) Operating Temperature: 14° F - 140° F Frequency memories: 16,000 Power Requirements: 12-14VDC, 2.0A Dimensions: 11.420"x9.567"x3.071" (H x L x W) Weight: 7.72 pounds

Not Yet Reviewed

$799.95

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ACOM 06AT Automatic Antenna Tuners

The ACOM 06AT Automatic Antenna Tuners is an automatic antenna tuner for the HF Amateur Radio bands with the addition of 6 meters. The built-in, four-position antenna switch is designed to match the selected antenna impedance and works exclusively with ACOM solid-state amplifiers such as the ACOM 600S, 700S, 1200S and the 2020S. TAP on the title of the listed item for an overview - a complete description, Specifications, Required and Suggested Parts, as well as links to instruction manuals and charts.

4.08 out of 5 stars ( 12 )

$1,587.59

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$1,763.99

CG Antennas CG-CTU Tuner Control Units

CG Antennas CG-CTU Tuner Control Units are a handy option for use with CG-3000 Remote Antenna Tuners. They supply the CG-3000 remote tuner with power and a way to trigger the tuning process remotely. The CG-CTU offers an ON/OFF power switch and a TUNE button, both with LED indicators. It includes an impressive 32.8 ft. (10M) control cable, a 4-wire connector cable assembly that links the CG-CTU Tuner Control Unit to the CG-3000 Remote Antenna Tuner. The CG-CTU includes a tuner interface and power connection for Icom transceivers, about 39 in. (1m) cable with a plug for the Icom tuner socket. The tuner is supplied with power via the radio, and the tuning process can be triggered via the Icom transceiver's "Tune" button. Of course, the CG-3000/CG-CTU combination works with all other transceivers with an included connector cable that serves as a DC cable for connection to the station 13.8 VDC power supply. CG-CTU dimensions (WHD) are 2.756 x 3.937 x 1.378 in. (70 x 100 × 35 mm), it weighs 1.65 lbs. (0.75kg).

Not Yet Reviewed

$69.99

ACOM 20AT Automatic Antenna Tuner and Switch

The ACOM 20AT Automatic Antenna Tuner and Switch is a sophisticated automatic antenna tuner designed for HF plus 6-meters, featuring an integrated four-way antenna switch. This tuner is optimized for use with the ACOM 2020S solid-state amplifier, ensuring seamless operation and enhanced performance. With its ability to effortlessly select and match up to four antennas to 50-Ohm impedance, the ACOM 20AT is an excellent choice for those seeking a high-performance, automatic antenna tuner with advanced features.

Not Yet Reviewed

$1,799.99

Palstar AT4K 2500 Watt Antenna Tuners

One of the all-time great antenna tuners, the Palstar AT4K 2500 Watt Antenna Tuners helped build the Palstar reputation for high-quality and "Built-Like-A-Tank" durability. Unwilling to rest on their laurels over the years, Palstar has added new features to the classic. The most recent addition to the AT4K is the Active Peak and Peak Hold Wattmeter, identical to that used in their PM2000A Wattmeter. The frequency-compensated, lighted, dual-movement SWR/wattmeter may be switched between 300 watt and 3,000 watt scales for peak or average power readings. Now, the selection between unbalanced or balanced output is relay switched with a front panel control on the AT4K, eliminating the need to place a jumper strap on the back panel to make the changeover. Two coaxial and one bypass unbalanced output are handled by the extra heavy-duty ceramic 6-position 7 kV 10 Ampere RF switch assembly. The AT4K surpasses antiquated unbalanced tuners that were built with a 4:1 balun at the OUTPUT of the matching network. In those tuners, the balun was exposed to a wide range of impedance and reactance that it was never designed to handle. The AT4K T-matching network utilizes a 1:1 unbalanced-to-balanced transformer in the INPUT of the network. When the network is properly tuned, an impedance of 50 ohms is presented to the input and output of the balun, which allows it to properly perform its important transformation job. Palstar AT4K 2500 Watt Antenna Tuner features: --Power rating of 2,500 watts single tone continuous --T match circuit with impedance matching range 8 ohms to 2,000 ohms --Custom large value variable capacitors, 460pF at 6 kV --10 Ampere silver plated ceramic body roller inductor crank, handle-driven --11 ga. (.090 in. thick), iridite-treated aluminum chassis, with durable powder coating on front panel and top cover Note: For additional information, please look at the files under the "Documentation" tab. Palstar AT4K 2500 Watt Antenna Tuners are some of the best manually operated impedance matching networks available! Order your "Built-Like-A-Tank" Palstar AT4K tuner today from DX Engineering!

4.75 out of 5 stars ( 4 )

$1,395.99

mAT-TUNER mAT-10R QRP Remote Automatic Antenna Tuners

MAT-TUNER mAT-10R QRP Remote Automatic Antenna Tuners are compact automatic antenna tuners designed for today's small portable radios. Providing coverage across the 160-6 meter band, and capable of handling 10 watts of power on both SSB and Digital modes, this compact tuner is perfect for your next portable activation. The top of the tuner features a female BNC plus banana jack sockets allowing for the operators choice of long wire antennas or a coax fed antenna. The bottom of the tuner has a BNC female connector which supplies RF and DC power from a bias-tee (Sold Seperately). No control cable is required for the mAT-10R as the tuner is RF sensing and it will adjust the tuning with between three and six watts. A full tune will take about 10 seconds, and a memory tune will take around 1/10th of a second. Speaking of memories, there are 16,000 memory channels to cover the frequencies you use constantly. Latching relays allow for the power on the bias-tee to be turned off once you have accomplished a tuning cycle if you stay on the frequency you have tuned the antenna for.

Not Yet Reviewed

$219.95

Clearance

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Palstar BT1500A 1500 Watt Double L Balanced Antenna Tuners

Palstar BT1500A 1500 Watt Double L Balanced Antenna Tuners are the only 1,500 watt, double-L network antenna tuners on the market today. BT1500A tuners feature two tandem mounted, precision ceramic roller inductors for a truly balanced tuner. A dual section capacitor provides the correct amount of capacitance for both low-band and high-band operation and is relay-switchable between the input and output side to provide the maximum possible range of impedance matching. So, why buy a balanced tuner? Joel Hallas described the problem many antenna tuners experience in his September 2004 QST article on balanced tuners. He wrote, "Unfortunately, the typical random sized center-fed antenna with random length ladder line feed has an impedance at the feed point that varies dramatically with frequency. The result can be heating and loss (and occasional damage) at the balun ... the classic solution has been the use of an inherently balanced tuner." In his QST article, Joel Hallas was reviewing Palstar's former model AT1500BAL as a high-power solution for amateur operators looking for a balanced tuner. Since that review, the engineers at Palstar have reengineered their AT1500BAL tuner inside and out and reintroduced it as their BT1500A. Palstar BT1500A 1500 Watt Double L Balanced Antenna Tuners feature two precision ceramic-body roller inductors mounted in tandem. The massive dual-section capacitor can be switched, with a front panel controlled relay, from the input side to the output side of the tuning network to provide maximum flexibility in tuning range. Another front panel controlled relay switches the two sections of the capacitor for high and low-band coverage. Plus, as a final touch to the BT1500A, Palstar's engineers added the peak and peak hold dual cross-needle metering found in our popular PM2000A wattmeter. Here are the specifications on these great double balanced antenna tuners; model BT1500A: -- Power rating: 1500 watts PEP -- Relay switched Hi/Low-Z impedance range -- Relay switched Hi/Low-C variable capacitor -- Total inductance of 44uH for greater impedance range on 160m -- Matching range: 160m - 20m (2500+/-j2500), 10m - 15m (1000+/-j1000) -- Two tandem-mounted ceramic body roller inductors - silver plated wheel and wheel shaft -- One turns counter and one crank handle drive both inductors -- Low minimum capacitance, dual-section variable capacitor (960pF/65pF @ 4.5kV) with Vernier drive for smooth accurate tuning -- Ferrite 1:1 input balun, required on double balanced tuners -- Peak and peak hold dual cross-needle metering (1-2 sec hold) with backlighting -- Cabinet metalwork is heavy 11 gauge (0.090 in. thick) Iridite®-coated aluminum; powder coated front panel and top cover Note: For additional information, please look at the files under the "Documentation" tab. Please remember that Palstar BT1500A 1500 Watt Double L Balanced Antenna Tuners are highly-specialized tuners, designed to do only one thing--tune balanced-line feed antennas--and do it well. Order yours from DX Engineering!

4.83 out of 5 stars ( 6 )

$1,095.99

$986.39

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$1,095.99

Palstar AT5K-HP 3500 Watt Antenna Tuners

Palstar AT5K-HP 3500 Watt Antenna Tuners are special high-power tuners, made in the American ham radio tradition. AT5K-HP tuners are identical in almost every function to the AT5K tuners, which have been nicknamed the "Rock Crusher" and are fast becoming the tuner of choice among amateurs who demand the best and most robust antenna tuner on the market. Some hams already have a great meter, such as the Palstar PM2000A, and do not require a balun to be built into their high power tuner. So, Palstar AT5K-HP tuners are their solution, because they are specially built without an internal balun and they do not have a metering system. Palstar AT5K-HP 3500 Watt Antenna Tuners still offer all of the power handling you need, coming in with an impressive rating of 3,500 watts single tone continuous with low losses, and 5,000 watts PEP performance at certain impedance ranges. AT5K tuners offer a wide impedance tuning range from 1.8 through 22 MHz and a slightly limited impedance tuning range from 22 to 29.5 MHz. Inside the AT5K-HP, you will find massive custom large-plate (600 pF) variable capacitors rated at 6 kV. This high capacitance means unsurpassed performance on 160 meters, while specially designed non-metallic end plates allow for a minimum capacitance of only 23 pF for 10 meter tuning, which is unusually low for a variable capacitor this large. Equally massive is the 35 uH, 10 Ampere, 7 kV, ceramic-body inductor, which is wound with 10 ga. plated copper wire with a silver-plated wheel shaft and contact wheel. Two coaxial and one bypass unbalanced outputs are handled by the extra heavy-duty ceramic wafer 6-position 7 kV, 10 Ampere RF switch assembly. Palstar AT5K-HP 3500 Watt Antenna Tuners feature: -- Power rating of 3,500 watts single tone continuous -- Classic full-performance T- match circuit with impedance matching range 8 ohms to 2,000 ohms -- Custom large value variable capacitors, 600pF at 6 kV -- 10 Ampere silver plated ceramic body roller inductor crank, handle-driven -- 11 ga. (.090 in. thick), iridite-treated aluminum chassis, with durable powder coating on front panel and top cover -- Power connector and cable included, 12 Vdc to power the LEDs Note: For additional information, please look at the files under the "Documentation" tab. With NO METER and NO BALUN built in, Palstar AT5K-HP 3500 Watt Antenna Tuners represent the ultimate, pure performance of the classic, manually operated impedance matching networks of years ago! Order your special "Rock Crusher" today - the Palstar AT5K-HP tuner from DX Engineering!

Not Yet Reviewed

$1,395.99

Comet CAT-300 1.8 – 50 MHz Manual Antenna Tuner

Comet CAT-300 1.8 – 50 MHz Manual Antenna Tuner - a versatile and compact portable or base station model that features an attractive precision cross meter. It simultaneously measures forward power, reflected power and Standing Wave Ratio (SWR). The meter is illuminated for easy viewing in low ambient light with external 11 to 15 VDC connected and push-button switches select Average or PEP in 30 or 300 watt ranges. The CAT-300 handles up to 300 watts PEP SSB and it can be used to tune dipole, vertical, mobile whip, long wire, and other types of antenna on the 160-6 meter amateur bands. Two rear panel SO-239s and a binding post for a long wire provide antenna connections. The tuning range is maximized with two variable capacitors "TR Tune" and "X Tune" and is simplified with a "Band" inductor selector labeled by Amateur frequencies. Switches for tuner bypass and two antenna ports round out the nicely designed low power antenna tuner. Enjoy the "hands-on" flexibility of the handsome Comet CAT-300 1.8 – 50 MHz Manual Antenna Tuner.

5.0 out of 5 stars ( 11 )

$345.95

Chameleon Antenna URT-1 Remote Antenna Tuners

Chameleon Antenna URT-1 Remote Antenna Tuners are versatile remote outdoor tuners compatible with almost any type of antenna and any brand or model of transceiver. It can be used with both coaxial cable and wire-fed antennas. This wide-range tuner can match wire antennas, such as vertical, random wire, or long wire antennas, as well as coaxial-fed antennas like Inverted "V" or dipole antennas. The CHA-URT1 does not require a transceiver-specific control cable, making it compatible with any transceiver. The CHA-URT1 covers frequencies from 1.8 to 54.0 MHz and has 16,000 memories for quick recall and tuning with previously used settings. It can match any antenna with an impedance of 5 to 1,500 Ohms within seconds and can handle up to 125W SSB Phone and CW, 100W SSB Phone and CW on 50 MHz, and 30W for all other modes (see specifications). The CHA URT1 consists of two units: a Coupler Unit and a Tuner Unit. Housed in a rugged weatherproof case, the Tuner Unit is designed for permanent outdoor installation and contains the antenna matching network and controller. Additionally, the Tuner Unit is typically installed outside at or near the antenna feed point, minimizing loss due to high SWR on the feedline.

2.0 out of 5 stars ( 2 )

$399.00

HA8DU DU1500T Antenna Tuners

HA8DU DU1500T Antenna Tuners are well-known in Europe for their quality parts and perfect performance. World-class construction and high power handling, these are the tuners everyone will be talking about for years to come! HA8DU Tuners include switching for tuned or direct connection to multiple antenna ports, a bypass connector for an external dummy load, cross-needle power, and SWR meters and heavy-gauge coated steel enclosures for an extra-sturdy chassis. Click "More Details" below for additional information, and click "Documentation" tab for the manual. DX Engineering offers HA8DU Tuners, built for pure performance and a lifetime of service.

4.6 out of 5 stars ( 10 )

$1,059.99

HA8DU Tuners DU4000ML Reversible L-Network Manual Antenna Tuner

HA8DU Tuners DU4000ML Reversible L-Network Manual Antenna Tuner is a stylish, exceptional 4kW manual antenna tuner that covers the frequency range of 1.8-30 MHz. Its unique configuration uses a rotary switch to change the high-voltage variable capacitor component, its values and position, to either the input or output side of the 26-turn digital-counter high-quality roller inductor. This is an extremely effective method for matching the 50-ohm transceiver or amplifier to a variety of very low or very high impedance unbalanced antennas. A rotary switch selects the matching network to one of three antenna output connectors or bypass. The auto-ranging cross-needle SWR and wattmeter features 500W and 5000W scales which is backlit and powered by 12VDC. SO-239 connectors are used for the input and outputs. The DU4000ML tunes up to a 10: SWR, handles up to 4000W at 3:1 SWR, across 1.8 to 30MHz. It features a large 3500V, 500pF variable capacitor and a 0.5-23uH silver-plated roller inductor with ceramic body. Dimensions (WHD): 17 x 6.2 x 15.4 in. (430 x 160 x 154mm), less projections. Weight 17.6 lbs. (8 kg).

Not Yet Reviewed

$2,429.99

Icom AH-705 Compact Antenna Tuners

Icom AH-705 Compact Antenna Tuners are portable and automatic, made specifically for use with the Icom IC-705 All-Mode QRP Portable Transceiver. They feature a weather resistant case with an SO-239 antenna connection for whips, wires and other types of portable antennas for coverage from 160 meters to 6 meters. Supplied in the AH-705 kit are the OPC-2476 – 6.6 ft. coaxial cable with BNC connectors and the OPC-2477 – 6.6 ft. control cable. Both connect from the IC-705 and AH-705. Also included is the MPT-4255 Mounting bracket (with a screw and washer) and a DC plug. Optional 16.4 ft. cables are available. The AH-705 is operated from the front panel of the IC-705 transceiver and tuner power is supplied by the control cable. Band switching and tuning is automatic.

4.71 out of 5 stars ( 21 )

$399.99

ICOM AH-730 Antenna Tuners

ICOM AH-730 Antenna Tuners automatically tune any long-wire antenna that measures 23 feet or longer with a suitable ground plane for portable or mobile operation on the 160–6 Meters Amateur Radio bands. The "PTT tune" function provides for simple operation when band-changing and supports remote control from ICOM transceivers. High-speed automatic tuning only takes 2-3 seconds. However, when re-tuning to the same frequency, matching is achieved in as little as 1 second because of its built-in 45 memory slots that store minimum SWR settings. The AH-730 emits a low 0.3 Watts of RF output from the antenna during a tuning operation, minimizing the risk of interference to other stations during a matching operation. The AH-730 features a high-strength resin case that protects internal components from the elements and is certified to IPX4 splash protection standards. Coaxial and control cable connections are now on the exterior of the box, eliminating the need to open the case. Accessories Included: * 32 ft. (10M) Control Cable * Mounting Kit * Weatherproof Cap ICOM AH-730 Additional Features and Specifications: * Frequency Range: 1.8–54 MHz * Maximum input power: 150 W (PEP) 100 W (Continuous) * Tuning time: 2–3 seconds (Average) * Maximum Tuning Time: 15 seconds * Tuning Accuracy: SWR 2.0 or less (except _/2 of antenna length and its multiples) * Power supply requirements: 13.8 V DC ±15% (supplied from transceiver) * Input Impedance 50 Ohms * Coaxial Connector Female SO-239 * Power requirement for tuning: 5–15 W (10 W rated) * Number of tuned memories: 45 memories * Current drain: Less than 0.7 A * Operating temperature range: +14°F to +140°F (–10°C to +60°C) * Compatible antennas: Long wire and vertical whip antennas Dimension: Width: 9.055 in. (230mm) Depth: 13.386 in. (340mm) Height: 3.150 in. (80mm) Weight: 5.51 lbs. (2.5kg)

5.0 out of 5 stars ( 4 )

$569.99

Yaesu FC-30 Automatic Antenna Tuners

Yaesu FC-30 Automatic Antenna Tuners respond to control commands from the FT-897 Transceiver, providing microprocessor-based impedance matching on the 160 through 6 meter Amateur bands. Designed specifically to mount to the FT-897 HF/VHF/UHF transceiver, FC-30 antenna tuners include a cooling fan to ensure thermal stability of the critical matching elements within its compact case. It can work with the FT-857D without mounting. On the HF and 50 MHz bands the impedance matching range is from 16.5 ohm to 150 ohm (up to 3:1 SWR). Accordingly, the FC-30 should not be expected to match "long wire" type antennas unless you have taken specific design steps to ensure that the resistive and reactive impedance presented to the FC-30 is within the specified range. View additional Yaesu information for this product by clicking on the "Documentation" links on the product page.

5.0 out of 5 stars ( 3 )

$289.99

Yaesu FC-40 Remote Antenna Tuners

Yaesu FC-40 Remote Antenna Tuners are new, wide-range antenna couplers for all versions (original and "D") of the FT-450, FT-857, FT-897 and FTDX-3000/1200 series of transceivers. FC-40 ATUs make use of control circuitry inside the transceiver, allowing the operator to monitor and control operation of the FC-40, which mounts near the antenna feed point. Fully waterproof, the FC-40 may be mounted outdoors in exposed locations, and will handle 100 watts of transmitter power. FC-40 remote tuners are designed for operation on 7 to 54 MHz, when using an 8 ft. whip like the YAESU YA-007, or on 1.8 to 54 MHz when used with a random-length wire longer than 66 ft. Matching time is typically five seconds or less, and the required drive power is 4 to 60 watts. The FC-40 has 200 match-setting-point memories, for instant recall of the tuning settings. Note: For additional information, please look at the files under the "Documentation" tab. When you're looking for great Amateur Radio gear, consider one of these fine Yaesu products from DX Engineering

4.67 out of 5 stars ( 6 )

$379.99

Yaesu FC-50 External Antenna Tuners

Yaesu FC-50 External Antenna Tuners are specifically designed for use with Yaesu's FT-891 HF/50 MHz transceivers. These microprocessor-controlled antenna tuners are capable of automatically matching up to 200 memories. They may be easily coupled with an FT-891. FC-50 tuners include all necessary FT-891 interconnect cables for operation right out of the box! Match coaxial-fed antennas from 1.8 to 50 MHz with ease and keep your FT-891 humming happily along. Note: For additional information, please look at the files under the "Documentation" tab. Order Yaesu FC-50 External Antenna Tuners from DX Engineering!

4.84 out of 5 stars ( 19 )

$369.99

Yaesu FC-80 Compact 10W HF/50MHz Automatic Antenna Tuners

Yaesu FC-80 Compact 10W HF/50MHz Automatic Antenna Tuners are lightweight and slim automatic antenna tuner designed for the FTX-1 Field Head. These compact units efficiently tune various antennas for the HF through 50MHz bands at a 10W power output level, maximizing your portable operating capabilities. Its unique design allows it to attach directly to the rear of the FTX-1 Field Head. Additionally, using the supplied spacer, the FC-80 can be combined with either the SBR-52LI Li-ion battery pack or the SCF-1 Cooling Fan, offering a modular and space-saving solution for your field station.The FC-80 automatically matches your antenna impedance to the transceiver, ensuring optimal power transfer, eliminates the need for manual tuning allowing you to quickly get on the air.

4.0 out of 5 stars ( 2 )

$365.99

Yaesu FC-90 10W HF/50MHz Automatic Antenna Tuners

Yaesu FC-90 10W HF/50MHz Automatic Antenna Tuners are versatile and compact automatic antenna tuners designed to enhance your HF plus 6-meter operations. Whether you're using long wire or standard 50 Ω antennas, the FC-90 ensures efficient tuning and optimal performance.

Not Yet Reviewed

$365.99

LAZTuner Classic LT-4 High Performance 4000W Antenna Tuners

LAZTuner Classic LT-4 High Performance 4000W Antenna Tuners, made in France, are premium, high-quality devices that stand out not only for their excellent performance but also for their elegant design. The LT-4 series is produced in small batches with meticulous attention to detail. An impressive front panel, made of anodized aluminum, houses all the controls needed for a simple and convenient tuning process. Large, precise tuning knobs with scales, and two analog display instruments for emitted and reflected power, dominate the appearance, making it a highlight in any shack. The CLASSIC LT-4 offers outstanding tuning accuracy and flexibility, allowing you to use a wide range of antennas with its wide 20 - 1200-ohm impedance range. The tuning displays for transmitted and reflected power can be switched between three ranges (40W, 400W, and 4000W). Its robust construction and use of high-quality materials ensure durability and reliability. The LT-Classic 4 is not just an antenna tuner; it is a testament to the dedication and passion for high-quality radio equipment. With its handcrafted build, superior components, and high-performance functionality, they stand out as the top choice for Amateur Radio operators who demand only the best.

4.5 out of 5 stars ( 2 )

$3,319.99

LAZTuner Classic LT-4C High Performance 4000W Antenna Tuners

LAZTuner Classic LT-4C High Performance 4000W Antenna Tuners, made in France, are premium, high-quality devices that stand out not only for their excellent performance but also for their elegant design. The LT-4 series is produced in small batches with meticulous attention to detail. An impressive front panel, made of anodized aluminum, houses all the controls needed for a simple and convenient tuning process. Large, precise tuning knobs with scales, and two analog meters with adjustable brightness to display emitted and reflected power, dominate the appearance, making it a highlight in any shack. The CLASSIC LT-4C offers outstanding tuning accuracy and flexibility, allowing you to use a wide range of antennas with its wide 20 - 1200-ohm impedance range. The tuning displays for transmitted and reflected power can be switched between three ranges (40W, 400W, and 4000W). Its robust construction and use of high-quality materials ensure durability and reliability. The LT-Classic 4C is not just an antenna tuner; it is a testament to the dedication and passion for high-quality radio equipment. With its handcrafted build, superior components, and high-performance functionality, they stand out as the top choice for Amateur Radio operators who demand only the best.

Not Yet Reviewed

$2,539.99