https://hamradiotransceiver.biz Sat, 16 May 2026 03:27:42 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2026/03/elecraft-kat100-automatic-antenna-tuner-for-k2-transceiver-with-interface-cable/ https://hamradiotransceiver.biz/2026/03/elecraft-kat100-automatic-antenna-tuner-for-k2-transceiver-with-interface-cable/#comments Sun, 08 Mar 2026 07:13:52 +0000 https://hamradiotransceiver.biz/2026/03/elecraft-kat100-automatic-antenna-tuner-for-k2-transceiver-with-interface-cable/ read more]]>























I do a lot of business with them and they always have well cared for gear. Not saying it won’t need adjustments but, it looks like a nice clean unit. Everything you see in the pictures is what is included in this lot. Photos are the best description. Please look at all pictures closely before purchasing. We will document any damage the best we can but the photos will always be the best way to exam the item. Items may need a more in depth cleaning. We will do our best to clean every item, although sometimes we can’t do a full thorough clean. Message us for additional photos or questions. We of course will get them out as fast as we can. We will help resolve whatever issue you are having. We try very hard to provide good communication and always strive for everyone to have a positive experiences!

]]> https://hamradiotransceiver.biz/2026/03/elecraft-kat100-automatic-antenna-tuner-for-k2-transceiver-with-interface-cable/feed/ 0 https://hamradiotransceiver.biz/2023/04/atu-500w-atu500-automatic-antenna-tuner-atu-500-n7ddc/ https://hamradiotransceiver.biz/2023/04/atu-500w-atu500-automatic-antenna-tuner-atu-500-n7ddc/#comments Fri, 07 Apr 2023 08:33:02 +0000 https://hamradiotransceiver.biz/2023/04/atu-500w-atu500-automatic-antenna-tuner-atu-500-n7ddc/ read more]]>




ATU-500W Automatic Antenna Tuner (1.8-50 MHz). The ATU-500 is modified from the firmware of the ATU-100, so the operating interface of the ATU-500 is the same as that of the ATU-100. Their maximum power and hardware are different. Size:LWH:2513.57.5 cm Weight: 1.2kg. Size:2513.57.5 cm(LWH). 1 Assembled Automatic Antenna Tuner machine with Shell(No battery). 1 DC5.5 x 2.1 power cord. List of raw materials. The magnetic ring uses T130-2EW with low loss and low temperature rise, and its material uses German BASF6000 mesh 1-3 micron iron powder core. Performance is better than T130. Range: 1.8- 50MHz. Power supply range: 10 – 15 VDC. Note:Recommended maximum power while tuning not above 30 watts (after tuning can increase the wattage and work on this power, Otherwise it will burn easily). Max working power: 500 watts. Minimum power for tuning start: 10 watt(1-10W may cause insufficient tuning). Minimum measured power: 10 watt. Step for measurement on powers under 10 watts: 0.1 watt. Step for measurement on powers above 10 watts : 1 watt. Power measurement accuracy : 10%. Maximum inductance set: 8.5 uH. Minimal step for setting inductance: 0.1 uH. Maximum installed capacity: 1870 pF. Minimal step for setting capacity: 10 pF. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “hison-818″ and is located in this country: CN. This item can be shipped worldwide.

• Brand: Unbranded

]]> https://hamradiotransceiver.biz/2023/04/atu-500w-atu500-automatic-antenna-tuner-atu-500-n7ddc/feed/ 0 https://hamradiotransceiver.biz/2022/11/very-good-kenwood-at-250-1-8-28-mhz-automatic-antenna-tuner-cables/ https://hamradiotransceiver.biz/2022/11/very-good-kenwood-at-250-1-8-28-mhz-automatic-antenna-tuner-cables/#comments Tue, 22 Nov 2022 13:48:13 +0000 https://hamradiotransceiver.biz/2022/11/very-good-kenwood-at-250-1-8-28-mhz-automatic-antenna-tuner-cables/ read more]]>






VERY GOOD KENWOOD AT-250 1.8-28 MHz AUTOMATIC ANTENNA TUNER & CABLES. KENWOOD AT-250 1.8-28 MHz AUTOMATIC ANTENNA WITH THE AC POWER CORD AND INTERCONNECT CABLE. Photos are the actual Kenwood AT-250 Automatic Antenna Tuner. 9070107 Download a free copy of the manual at several websites. Excellent looking panel and case. The DIN type accessory socket is a bit tight but the plug fits well with a little care. Automatic antenna tuner covers the. From 160 through 10 meters (including WARC). It has an AC power supply built in plus 13.8VDC input terminal. The built-in SWR/Power meter indicates peak power on SSB, average power in other modes and does not require calibration adjustment. Four separate sets of antenna terminal are provided. Through power is 100W (200W PEP). Insertion loss is less than 0.9 dB. Maximum tuning time is 15 seconds. Physical: 6.85 x 3.78 x 10.1 inches 9.26 Lbs. The AT-250 is a great match for the Kenwood TS-140S, TS-430S, TS-440S. Please read the specifications below. For larger amounts, contact me. Almost every older electronic item will benefit from a careful alignment and cleaning or other restoration. Images may not be unique. Powered by SixBit’s eCommerce Solution. This item is in the category “Consumer Electronics\Radio Communication\Parts & Accessories\Tuners”. The seller is “radiojunkyard” and is located in this country: US. This item can be shipped worldwide.

• Brand: Kenwood
• Type: Tuner
• Compatible Brand: None

]]> https://hamradiotransceiver.biz/2022/11/very-good-kenwood-at-250-1-8-28-mhz-automatic-antenna-tuner-cables/feed/ 0 https://hamradiotransceiver.biz/2022/11/high-quality-assembled-1-8-55mhz-100w-atu-100-mini-automatic-antenna-tuner/ https://hamradiotransceiver.biz/2022/11/high-quality-assembled-1-8-55mhz-100w-atu-100-mini-automatic-antenna-tuner/#comments Mon, 07 Nov 2022 11:54:51 +0000 https://hamradiotransceiver.biz/2022/11/high-quality-assembled-1-8-55mhz-100w-atu-100-mini-automatic-antenna-tuner/ read more]]>








High Quality Assembled 1.8-55Mhz 100W ATU-100 Mini Automatic Antenna Tuner Features: The device consists of a set of seven capacitors and seven inductors, which enables it (with the largest configuration) to work effectively in the broadband, 1.8-55 MHz amateur radio HF band. High quality plasric housing, stable and reliable performance, practical, easy to operate and use, has a long service life. The antenna tuner is automatically tuned without any control wires, suitable for most radio stations. Power supply voltage: USB charging or you can install battery in it. Automatic antenna tuner is assembled, no need install by yourself. Specifications: Size: 14.5X9cm/5.51X3.54in Weight:400g/0.88lb Material: Plastic Maximum Current Consumption: 400ma Maximum Working Power: 100w Maximum Possible Measured Power: 150w Minimum Power Required To Start Tuning: 5w Minimum Possible Measured Power: 0.1w Measurement Steps With Power Up To 10w: 0.1w Measurement Steps With Power Higher Than 10w: 1w Power Measurement Accuracy: 10% Maximum Installed Inductance: 8.53uh Minimum Installation Inductance Step: 0.05uh Maximum Installed Capacitance: 1869pf Minimum Installation Capacitance Step: 10pf Number Of Panel Buttons: Power Pow, Direct, Automatic, Function Package Includes: 1 Mini Automatic Antenna Tuner note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “yuan99_6″ and is located in this country: CN. This item can be shipped worldwide.

• Brand: Unbranded

]]> https://hamradiotransceiver.biz/2022/11/high-quality-assembled-1-8-55mhz-100w-atu-100-mini-automatic-antenna-tuner/feed/ 0 https://hamradiotransceiver.biz/2022/11/shortwave-atu-100-1-8-55mhz-100w-atu-100-0-96in-automatic-antenna-new-finished/ https://hamradiotransceiver.biz/2022/11/shortwave-atu-100-1-8-55mhz-100w-atu-100-0-96in-automatic-antenna-new-finished/#comments Thu, 03 Nov 2022 10:35:43 +0000 https://hamradiotransceiver.biz/2022/11/shortwave-atu-100-1-8-55mhz-100w-atu-100-0-96in-automatic-antenna-new-finished/ read more]]>








Shortwave ATU-100 1.8-55MHz 100W ATU-100 0.96In Automatic Antenna New Finished Features: The device consists of a set of seven capacitors and seven inductors, which enables it (with the largest configuration) to work effectively in the broadband, 1.8-55 MHz amateur radio HF band. High quality plasric housing, stable and reliable performance, practical, easy to operate and use, has a long service life. The antenna tuner is automatically tuned without any control wires, suitable for most radio stations. Power supply voltage: USB charging or you can install battery in it. Automatic antenna tuner is assembled, no need install by yourself. Specifications: Size: 14.5X9cm/5.51X3.54in Weight:400g/0.88lb Material: Plastic Maximum Current Consumption: 400ma Maximum Working Power: 100w Maximum Possible Measured Power: 150w Minimum Power Required To Start Tuning: 5w Minimum Possible Measured Power: 0.1w Measurement Steps With Power Up To 10w: 0.1w Measurement Steps With Power Higher Than 10w: 1w Power Measurement Accuracy: 10% Maximum Installed Inductance: 8.53uh Minimum Installation Inductance Step: 0.05uh Maximum Installed Capacitance: 1869pf Minimum Installation Capacitance Step: 10pf Number Of Panel Buttons: Power Pow, Direct, Automatic, Function Package Includes: 1 Mini Automatic Antenna Tuner note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “kaiya36_7″ and is located in this country: CN. This item can be shipped worldwide.

• Brand: Unbranded

]]> https://hamradiotransceiver.biz/2022/11/shortwave-atu-100-1-8-55mhz-100w-atu-100-0-96in-automatic-antenna-new-finished/feed/ 0 https://hamradiotransceiver.biz/2022/09/icom-at-160-hf-full-automatic-antenna-tuner/ https://hamradiotransceiver.biz/2022/09/icom-at-160-hf-full-automatic-antenna-tuner/#comments Thu, 22 Sep 2022 16:49:08 +0000 https://hamradiotransceiver.biz/2022/09/icom-at-160-hf-full-automatic-antenna-tuner/ read more]]>








Up for sale is a slightly used ICOM AT-160 HF FULL AUTOMATIC ANTENNA TUNER comes with all the cables and mounting bracket and manual just like it came from the factory these are getting hard to find I also have the matching radio that goes to this in another listing the icom ic-728 thanks for looking 73’s. Please note this will be packaged very well for safe travels. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “damon1642000″ and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.

• Brand: Icom

]]> https://hamradiotransceiver.biz/2022/09/icom-at-160-hf-full-automatic-antenna-tuner/feed/ 0 https://hamradiotransceiver.biz/2022/06/yaesu-atas-120a-automatic-active-tuning-antenna-in-mintperfect-condition-in-box/ https://hamradiotransceiver.biz/2022/06/yaesu-atas-120a-automatic-active-tuning-antenna-in-mintperfect-condition-in-box/#comments Tue, 07 Jun 2022 15:43:22 +0000 https://hamradiotransceiver.biz/2022/06/yaesu-atas-120a-automatic-active-tuning-antenna-in-mintperfect-condition-in-box/ read more]]>






Yaesu ATAS-120A Automatic Active Tuning antenna. In MINT/PERFECT condition, Complete in the box, taken out of the box only to test and then carefully put back in the box, bought recently and not used. Paperwork, Yaesu stickers, Allen wrench, and weatherproof cap. Covers the 7, 14, 21, 28, 50, 144 and 430 MHz amateur bands. Works automatically with the FT-100, FT-100D, FT-847, FT-857, FT-857D, FT-897, FT-897D and perhaps others. The Yaesu ATAS-120A Active Tuning Antenna System provides HF/VHF/UHF coverage with automatic motorized tuning. This is the next generation antenna to the ATAS-100. This antenna uses control signals from the transceivers microprocessor received via the coaxial cable, the ATAS-120’s internal motor adjusts the radiator length for best SWR. UHF type mount is used (not included). This antenna is approximately 5′ 3 high with the whip attached. (to split the bands) is required but not supplied. Not only is this a great mobile antenna. It works great for apartment, townhouse and any location where you do not have space to install a larger antenna (with proper grounding of course). This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “hamguy123″ and is located in this country: US. This item can be shipped to United States.

• Brand: Yaesu

]]> https://hamradiotransceiver.biz/2022/06/yaesu-atas-120a-automatic-active-tuning-antenna-in-mintperfect-condition-in-box/feed/ 0 https://hamradiotransceiver.biz/2021/11/atu-1000-atu-1000w-full-kit-diy-atu1000w-automatic-antenna-tuner-7x7-n7ddc/ https://hamradiotransceiver.biz/2021/11/atu-1000-atu-1000w-full-kit-diy-atu1000w-automatic-antenna-tuner-7x7-n7ddc/#comments Sat, 13 Nov 2021 11:58:42 +0000 http://hamradiotransceiver.biz/2021/11/atu-1000-atu-1000w-full-kit-diy-atu1000w-automatic-antenna-tuner-7x7-n7ddc/ read more]]>





1000 Watts tuner, 7×7 based on PIC 16F1938. Dimentsion PCB – 270 mm x 136 mm. The board has been burned program and SMT. PCB for ATU-1000W 7×7 HF autotuner. PIC16F1938 (1pcs) with default firmware v3.2 -100R 2512 1% (4pcs). All other SMD parts (Has been welded, no need to manually) – relay 12VDC-SL-1C (analog TRA2-L-12VDC) (15pcs) – display 1602 -LED screen. The item “ATU-1000 ATU-1000W FULL KIT DIY ATU1000W Automatic Antenna Tuner 7×7 N7DDC” is in sale since Sunday, June 13, 2021. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “hison-818″ and is located in shenzhenguangdong. This item can be shipped worldwide.

• Brand: Unbranded

]]> https://hamradiotransceiver.biz/2021/11/atu-1000-atu-1000w-full-kit-diy-atu1000w-automatic-antenna-tuner-7x7-n7ddc/feed/ 0 https://hamradiotransceiver.biz/2021/11/ldg-z-817-20-watt-automatic-ham-radio-antenna-tuner-yaesu-ft-817-integration/ https://hamradiotransceiver.biz/2021/11/ldg-z-817-20-watt-automatic-ham-radio-antenna-tuner-yaesu-ft-817-integration/#comments Mon, 08 Nov 2021 08:23:12 +0000 http://hamradiotransceiver.biz/2021/11/ldg-z-817-20-watt-automatic-ham-radio-antenna-tuner-yaesu-ft-817-integration/ read more]]>


Serving ham radio since 1982. Largest Ham radio Store in NY. Add To Favorite Sellers. LDG Z-817 20-Watt Automatic Ham Radio Antenna Tuner Yaesu FT-817 Integration. You are purchasing (1) New. LDG Electronics Z-817 20-Watt Automatic Tuner with FT-817 Integration. The LDG Z-817 is an automatic tuner intended for use with the Yaesu FT-817/818 QRP transceiver. It interfaces with the transceiver through its CAT port, providing full control of the tuning cycle. An included CAT/Power cable interfaces with your FT-817/818. This makes it an integrated tuner powered by the interface; no extra power cables are needed. A CAT pass through port is provided for computer control. Like most LDG tuners the Z-817 operates automatically, beginning a tuning cycle whenever the user presses the tune button on the tuner. It also features LDGs advanced memory tuning, providing 2,000 memory locations; when tuning near a previously used frequency it will recall the settings for nearly instant tuning. It learns your favorite frequencies and bands as you use it. You can also start a tuning cycle manually whenever necessary. 0.1 to 20 watts SSB, CW, and digital modes. Latching relays for ultra low power operation. 2,000 memories for instantaneous frequency and band changing when used with FT-817 radio. 4x 1.5V AA (Alkaline recommended for long life). Designed specifically for the Yaesu FT-817 QRP HF transceiver. Pass-thru CAT port allows Z-817 to control the FT-817 over the CAT bus while still allowing a host PC to also control the radio. 1.8 to 54.0 MHz coverage. Frequency for memory storage is read from the radio via CAT. Tunes 6 to 600 ohm loads (16 to 150 on 6M), 24 to 2400 ohms with optional 4:1 Balun. For Dipoles, Verticals, Vees, Beams or any Coax Fed Antenna. Optional external Balun allows tuning of random length, long wire or ladder line fed antennas. Dimensions: 5.1L x 4.7W x 1.7H. Fits on top the FT-817 with room to spare, allowing access to aftermarket add-ons such as internal DSP. Weight: 9.3 ounces (without batteries). If you have any questions, feel free to. If you want an item faster you have the option to upgrade to any expedited method. Large items may only be able to go VIA UPS. Listing and template services provided by inkFrog. The item “LDG Z-817 20-Watt Automatic Ham Radio Antenna Tuner Yaesu FT-817 Integration” is in sale since Monday, August 10, 2020. This item is in the category “Consumer Electronics\Radio Communication\Parts & Accessories\Tuners”. The seller is “r.w.antennastore” and is located in Lockport, New York. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.

• To Fit: Yaesu FT-817
• Country/Region of Manufacture: United States
• Custom Bundle: No
• Compatible Brand: For Yaesu
• Modified Item: No
• UPC: Does not apply
• Type: Automatic Antenna Tuner
• Model: Z-817
• MPN: Z-817
• Brand: LDG
• Manufacturer Warranty: 2 years

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Automatic Antenna Tuner ATU-1000W. Ready working tuner in the case. Firmware version 3.1. Range: 1.8 – 50 mhz. Power supply range: 10 – 15 VDC. MAXIMUM WORKING POWER: 1000 WATTS. Minimum power for tuning start: 10 watt. Recommended maximum power while tuning not above 30 watts. Minimum measured power: 10 watt. Step for measurement on powers under 10 watts: 0.1 watt. Step for measurement on powers above 10 watts : 1 watt. Power measurement accuracy : 10%. Maximum inductance set: 8.5 uH. Minimal step for setting inductance: 0.1 uH. Maximum installed capacity: 1870 pF. Minimal step for setting capacity: 10 pF. Size: 290 x 170 x 85 mm. Weight: 1,6 kg. The item “Automatic Antenna Tuner 1000W 7×7(ATU-1000 N7DDC)” is in sale since Monday, May 17, 2021. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “a_rd3qq” and is located in Voronezh Region, Voronezh. This item can be shipped worldwide.

• MPN: Does Not Apply
• Brand: CQradio

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