QTH.COM Ham Radio Classified Ads: AMPHF - Swap amateur radio HF VHF equipment buy sell trade on line

ETO Alpha 78 amplifier: ETO Alpha78 w/Peter Dahl transformer. 3CX800A7 upgrade. Very nice legal limit amp. More pictures available. No shipping but I can arrange travel to meet you a significant distance away. $1400.; Listing #1767455 - Submitted on 05/08/26 by Callsign KY7X - IP: customer.snjecax1.isp.starlink.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Heathkit SB220 Amplifier w 2X3-500Z Tube: One used Heathkit H.F. Amplifier, the SB220 using two of the 3-500Z EImac tubes
currently wired for 120VAC and can be change easily to 220 VAC. Keyinig
was modified for low voltage keying. For sale at $895.00 plus shipping.
Preferred local pickup in Southern California. I am good on QTH call sign lookup
as W6BBA and address is current. If local pickup with cash, I will include Free,
the Heathkit Power/SWR meter shown in the picture!, that is worth $150! A
bargain, so I don't have to ship it! Thanks for looking at my ads. 73's; Listing #1758132 - Submitted on 02/06/26 by Callsign W6BBA, Modified on 05/08/26 - IP: 104-11-235-174.lightspeed.irvnca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Harris RF104 HF Amp: 2.0 thu 30 MHz continuous. Eimac 3-1000Z. Legal
Limit. Literature indicates it can be moded to cover the entire 160M. Designed as a ship board at 275 lbs and well built. Motor driven variable. Pick up or will meet a reasonable distance from Tampa. Manual and cable. $500.00 firm.
Cliff W4NJ; Listing #1767429 - Submitted on 05/08/26 by Callsign W4NJ - IP: 172.56.97.32; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale: Kenwood TL-922A 160m - 10m: Amplifier is in outstanding condition. Ten meter update has been done and is operational. Grids have been grounded. Amp looks like it came from the factory. very clean inside and out. Tubes are in excellent condition, 1.2 kw output on all bands except 10 where it's slightly less. Asking $950. Really do not want to ship, but willing to meet buyer up to 150 miles from central Michigan.; Listing #1767428 - Submitted on 05/08/26 by Callsign W8QW - IP: dyn-149.19.222.129.hrvl.mi.homeworksinternet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
SPE Expert 1.5KW Solid State Amplifier: SPE Expert 1.5K-FA Second Series 1.5KW solid state amplifier.
Specifications indicate: Covers all the amateurs bands from 1.8 to 54 MHz including WARC bands. One unit with built in power supply, automatic antenna tuner capable of matching up to 5:1 SWR on HF and 2.5:1 SWR on 6 meters, watt meter, SWR meter, two transceiver inputs, four antenna outputs. Management of SteppIR / Ultrabeam aerials. Full break-in QSK. Two Banks of ant tuner memory for two QTH's. Antenna management (band change, antenna change, tuner control) can be used while unit is in Standby.
Very good physical condition and has been operating without any known issues. I have only used this on SSB and CW. I am not the original owner. Will not include power plug. Sold as-is and will be shipped in original box. $3900 includes shipping and insurance to ConUS.; Listing #1766072 - Submitted on 04/25/26 by Callsign N9GXA, Modified on 05/08/26 - IP: c-68-57-199-250.hsd1.in.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE DRAKE AMPLIFIERS: For sale at the Dayton/Xenia hamvention at the outside flea market area spaces 7414-7417.
Drake L4 80-10 meter HF amplifier in very nice condition. Has a pair of Amprex 3-400/8163 tubes. Power supply rebuilt with the Harbach board. Drake L75 160-10 meter HF amplifier has the upgraded Multi Tech band switch very nice condition.; Listing #1767418 - Submitted on 05/08/26 by Callsign N8SST - IP: syn-184-057-230-179.res.spectrum.com; Click to Contact -- Send this Ad to a Friend
Ameritron ALS-1300/1306 pwrsupply 50 vol: Ameritron ALS-1300/1306 pwrsupply, 50 Volt 50 Amp switching power supply. The Ameritron ALS-1300/ALS-1306 power supply is a voltage regulated current limited supply. It contains 14-volt positive and negative supplies as well as dual 50-volt 25-ampere continuous (30-ampere peak) fully current limited supplies. Each PA (power amplifier) module in the ALS-1300/1306 operates from the separate 50-volt sources, giving a total dc input power rating of 2500 watts to the power amplifier modules.
Power supply to amplifier connections are through a heavy-duty cable using a large Cinch Jones connector.
Power Line Requirements: This amplifier ships wired for 200-260 Vac. The maximum average power line current is 12 amperes at 240 volts. Two 250-volt 15-ampere fuses the power line. Other pictures available if needed. Instruction manual on line. Visual inspection looked good, but untested/"as-is" 600 shipped stateside. Payment by USPS Money Order, PAYPAL or good personal check. Thanks.; Listing #1767416 - Submitted on 05/08/26 by Callsign WA1APX - IP: 44.sub-75-222-199.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
NICE Heathkit HF SB-220 AMPLIFIER: Excellent physical and working condition HF amplifier. 2kW PEP input linear amplifier (approx. 1100-1600W output) for 80, 40, 20, 15, 10 meters amateur radio bands, renowned for durability and using two 3-500Z tubes. Maximum drive 100Ws, I limited input for output of 1,000 watts to extend tubes/radio life All Capacitors and Tubes replaced as required. Full output tubes and all controls and lights work as they should. Harbach mods made to allow work with modern radios. Weight - 48 lbs, Dimensions - 14-7/8” W x 8-1/4” H x 14-1/2” D, wired for 120VAC but can be easily changed to 220 VAC. eHam rating of 5. Comes with custom dust cover and manual. From a non-smoking environment.
Asking price firm at $1,000 for pick-up only in Morris Plains NJ. Can meet at reasonable distance from QTH.
If both the Amp & Palstar HF AT-Auto Tuner(Kessler Edition) posted are purchased, I will include the cabinet shown at no cost.
Thanks for looking! Ed KD2DNB; Listing #1767196 - Submitted on 05/06/26 by Callsign KD2DNB, Modified on 05/08/26 - IP: pool-96-225-78-40.nwrknj.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: ALS 600 RF deck, needs repair: I SOLD
have for sale the RF section of the Ameritron ALS-600S amplifier.
It doesn't provide RF power and I don't have the skills or equipment to fix it. Might be a relatively easy repair. The deck is in excellent physical condition.I also have a photo of the front panel which I can send if asked for. Includes top cover I'm asking $200 plus shipping, I can take PayPal, a money order or a check.; Listing #1767370 - Submitted on 05/07/26 by Callsign K6RQR, Modified on 05/07/26 - IP: 24-113-172-138.wavecable.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Alpha 8410 amplifier: I have an Alpha 8410 in like new condition inside and out. Included is the factory manual with the factory test report presets and schematics. Embroidered cover is also included. The cathode resistors were recently replaced per Alpha’s spec. Screen voltage and bias have all been verified and 100% within OEM spec. This amplifier is perfect. Legal limit with 20w, legal limit ++ $3500 OBO. pickup or meet within reasonable distance. Buyer has option of shipping on their dime. Will add cash and trade towrds a 77SX, Emtron or something with more headroom.; Listing #1766628 - Submitted on 05/01/26 by Callsign W4EKY, Modified on 05/07/26 - IP: 170.85.90.83; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend