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

RADIOHF - For sale ICOM IC-751A: I’m selling my collection radio tested in excellent condition no blemishes I include the microphone power cord and operating manual but not original box..asking price $500 plus shipping… 73; Listing #1762698 - Submitted on 03/21/26 by Callsign WW6JR - IP: 69.209.15.25; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOANQ - Very rare wing emblem Collins emblem: This is a Collins metal winged emblem measuring 7 inches long by 2 inches high (at the circle) and about 1 inch high (at the ends of the wings). This is in excellent condition with no marks what-so-ever. It is a perfect ten, with original paint, no rust, or blemishes, scuffs, abrasions, or any imperfections. It is in absolute mint condition with
nice chrome raised lettering and insignia with the original Collins red paint in the background. A real treasure for the serious Collins Collector!
Price: $100; Listing #1762697 - Submitted on 03/21/26 by Callsign N3QK - IP: 99-169-95-133.lightspeed.dybhfl.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AMPHF - FS Henry 2K4A Amplifer: In nice shape works great. This is a pickup item. $895 Have pics
Thanks
Kevin; Listing #1762692 - Submitted on 03/21/26 by Callsign K8SU - IP: 38.111.191.244; Click to Contact -- Send this Ad to a Friend
MISC - Icom 8 Pin Round to RJ45 Connector: Icom 8 Pin Round to RJ45 Connector. Check out my feedback on QTH. Total length is 12 inches. I accept ZELLE and PP (F/F). $25.00 shipped.; Listing #1762151 - Submitted on 03/16/26 by Callsign N4URW, Modified on 03/21/26 - IP: 23.122.6.134; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AMPHF - WANTED ALPHA 77 Dx AMPS: want Alpha 77Dx amps s/n 3700 and higher preferred....Tired of Russian and Chinese tubes!! ALSO need PETER DAHL transformers P/N A77S1 to replace standard x-former. 73 Bud K4ISV, VP5B; Listing #1762686 - Submitted on 03/21/26 by Callsign K4ISV - IP: 160-79-27-16.pool.dsl.nctc.com; Click to Contact -- Send this Ad to a Friend
RADIOVHF - Ft-65: I Have a like new ft-65 in box, used very little and looking for a new home.$95.00 shipped to the USA; Listing #1762685 - Submitted on 03/21/26 by Callsign W3QIN - IP: c-73-141-76-108.hsd1.pa.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
TUBES - Many tubes transmitting and Miniatures: I am selling loads of vacuum tubes, both transmitting and miniatures and in between. Some new in box and others not. None have been tested. Examine the photos to see what you are buying. No picking or choosing. Buyer takes all! The tubes are some many ham estates that my late husband (WK9Q) bought over the years. $1,000.00 takes all. Local pick only. More photos available upon request.; Listing #1762684 - Submitted on 03/21/26 by Callsign VIRGINIALAWTON414-418-0116 - IP: syn-174-097-148-036.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MISC - Collins 312B-4 for sale: Good condition W.E. Collins 312B-4 for sale. Everything works except I did not test the phone patch. Metal trim ring shows signs of wear and some light marks on the cabinet. Price: $135. plus $24 shipping (USA). More photos available, just ask.
JON
K1VVC; Listing #1762683 - Submitted on 03/21/26 by Callsign K1VVC - IP: 172.59.219.196; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
TUBES - Eimac 7580W / 4CX250R: Offering this from recent estate tube lot - cosmetics indicate either NOS or very, very low hours.
The 4CX250R/7580W is the heavy-duty, ruggedized version. Like the 4CX250B, it has 6.3v filament voltage. They ( “typically” ) deliver more output in most linear amplifiers which use the 4CX250B.
My TV-3B/U tube tester doesn’t cover this one, so it’s sold As-Is / No Return.
- Additional Pics on Request -
Price (Reduced) to $ 30.00 + $10.00 Ship (CONUS) from 92117 - 6x6x6 box - 1-2 lbs.
PayPal / USPS MO preferred - Check Accepted, but no ship until clears.; Listing #1760692 - Submitted on 03/02/26 by Callsign W6SDW, Modified on 03/21/26 - IP: syn-076-175-204-014.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AMPHF - 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.; Listing #1762676 - Submitted on 03/21/26 by Callsign WA1APX - IP: 64.sub-97-135-117.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend