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

I'm looking transformer for a 3-500z: "I'm looking to buy a transformer for a 3-500Z tube. Does anyone have one for sale or know where I can get one?"; Listing #1764443 - Submitted on 04/08/26 by Callsign NP4ET, Web Site: https://swrmagazine.org/ - IP: 70.35.140.254; Click to Contact -- Send this Ad to a Friend
Henry 3D premie amplifier 3cx12007 $4800: Selling a Henry 3D premiere with brand new in the box spare tube 3cx 1200 7 never been used amplifier was sent recently to Texas W5 i z Dusty gave the amplifier a clean bill of health my name is John you can contact me at 915-545-0785 asking price $4,800 thank you; Listing #1764436 - Submitted on 04/08/26 by Callsign W5GTO - IP: 172.58.51.94; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Collins 30L-1 HF Amplifier: Nice condition inside and out and works great. Has a new Harbach power supply board with all new diodes and capacitors. New 811A's installed. Strapped for 120V. Full output on all bands. 600.00. Looking for a local pickup or meet in the greater Los Angeles area. Thanks.; Listing #1764377 - Submitted on 04/07/26 by Callsign W6VHK - IP: 99.95.228.98; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Dentron Clipperton QRO amplifier $700: We have a Dentron Clipperton QRO amplifier for sale today. It has full output and covers 160-10M with 4x 572B tubes. Currently wired for 120VAC, but can be switched to 240VAC, if so desired. The breaker for the outlet is the limiting factor. On a 120V outlet, you can see upwards of 900W on a 20A breaker. On my test bench with a 30A breaker, output was roughly 1240W into a dummy load. It’s a small footprint desktop amp with a 3 second warm up time, tunes easily and has a tuned input for each band built in. A very nice amp that is very simple but effective. Currently do not want to ship the amp, but willing to drive to meet if needed. I’m asking $700 or best offer for this amp. Can test at my QTH if you’d like. Only selling to make room as I have an Alpha 77Dx two tuber I use as a daily. Any questions or concerns, feel free to email, call or text me at 757-343-120 (one).
73,
Mike KO4YAO; Listing #1764338 - Submitted on 04/07/26 by Callsign KO4YAO - IP: 172.59.114.4; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ALS-500M mobile HF amplifier -$900 OBO: Hello, today we have an ALS-500M mobile HF amplifier for sale. It’s a late version with the actual Toshiba 2878’s in it. The power wire have been upgraded to heavier wire, and the power plug has been changed to an Anderson 175A quick connect with 4’ of 1/0 heavy cable to feed them. Provides full power on all bands and has the 10/12M board installed. Also included is a brand new remote control head for the amplifier. I’m asking $900 plus shipping, but am open to reasonable to offers. Feel free to email or text me 757-343-120 (one) with any questions. Shipping is from Norfolk, VA, or local pickup available.
73,
Mike KO4YAO; Listing #1764335 - Submitted on 04/07/26 by Callsign KO4YAO - IP: 172.59.116.92; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
1KW solid state amplifier: JRC JRL2000 kw amplifier
jRL 2000 kw amplifier for sale or trade. This amplifier is solid state with built in kw auto tuner. I have books, original box and keying cables for both Jrc and
Icom or Yaesu radios
Must be picked up at this QTH. And will demonstrate on all bands driven with with my Icom tranceiver
Price $1800; Listing #1764334 - Submitted on 04/07/26 by Callsign AB3C - IP: syn-024-074-147-165.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Elecraft KPA-1500 HF/6 Amplifier: Immaculate condition. Looking for a pickup in the greater Los Angeles area. 5200.00 firm. Thanks for looking.; Listing #1764287 - Submitted on 04/06/26 by Callsign W6VHK - IP: 99.95.228.98; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
HF AMPS FOR SALE: HA-10, HT-41, HT-33B: For Sale: Vintage HF AMPS. Hallicrafters HT-33B (Uses Eimac 8295A) $750, HT-41 (Uses a pair of 7094 tubes) $350, and Heath HA-10 (Uses Four 811A's) $400 & $600 (we have two). Pick up only. NO SHIPPING. Buyer provides all labor needed to safely remove the equipment. Some pictures at << https://www.qrz.com/db/W5JV >>.; Listing #1764281 - Submitted on 04/06/26 by Callsign W5JV, Web Site: https://www.qrz.com/db/W5JV - IP: ip70-172-246-54.br.br.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
QRO 2000: I have a nice QRO 2000 for sale $1600 works as it should. I WILL NOT SHIP. I will drive a short distance from my QTH.; Listing #1764266 - Submitted on 04/06/26 by Callsign W4HRK - IP: 69.176.24.225.cable.modem.imctv.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE 2 HEATHKIT LINEAR AMP: TWO HEATHKIT HA10 LINEAR 1KW AMPS ONE WORKS AND ONE FOR REPAIR OR PARTS HAVE SOLID STATE RECTIFIER TUBES AND EXTRA 811A.$875; Listing #1764241 - Submitted on 04/06/26 by Callsign KC2YIL - IP: ool-182c587e.dyn.optonline.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend