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

WTB Henry Amplifier.: I'm interested in purchasing a Henry linear amplifier. I'd prefer something "higher powered".; Listing #1752808 - Submitted on 12/15/25 by Callsign KG0DB - IP: syn-098-127-030-133.res.spectrum.com; Click to Contact -- Send this Ad to a Friend
Palstar AT-4K Tuner $1200: Antenna Tuner, T-type, Manual, Desktop, 2,500 watts, 1.8-30 MHz, 12 Vdc.
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. Local pickup but willing to ship on buyers $$$. $1200; Listing #1752797 - Submitted on 12/15/25 by Callsign KX8T, Web Site: http://www.hamtalk.com - IP: 72.46.72.88; Click to Contact -- Send this Ad to a Friend
Ameritron AL-82: AL-82, AMPLIFIER,TWO 3-500Z Like New Full output power. Local pickup preferred but will to ship on buyers $$$. $2500; Listing #1752793 - Submitted on 12/15/25 by Callsign KX8T, Web Site: http://www.hamtalk.com - IP: 72.46.72.88; Click to Contact -- Send this Ad to a Friend
Ameritron AL-1500 Like New $3200: Amplifier, Linear, Eimac® 3CX1500A/8877 Tube, 2,500+ W Output PEP, 160-15 meters, 240 Vac, 15 A Max. Like New Prefer local pickup but willing to ship at buyers $$$. $3200; Listing #1752791 - Submitted on 12/15/25 by Callsign KX8T, Web Site: http://www.hamtalk.com - IP: 72.46.72.88; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Peter Dahl 7.5vct 52A filament trans.: New never used Peter Dahl 7.5v 52A filament transformer. Good for a 3cx3000A7, 2 3cx1200a7’s or 2 4-1000’s. Has 120 or 240v primary. $200. Email or text for more information. I have plenty of of amplifier parts for sale also. Thanks and 73’s; Listing #1752781 - Submitted on 12/15/25 by Callsign W4EKY - IP: 198.185.190.102; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Display Unit for Elecraft's KPA500: Digital Display Unit for Elecraft's KPA500

A compact, easy to read KPA500 Digital Display Unit (DDU). It allows the monitoring of five crucial readings all at the same time.

The DDU measures only 4X4X2 with an easy to read 2 line display that can be located at the operating position and the KPA500 located up to 100 feet away.

The DDU is designed with the following features:

Easy to read 2 line display
No USB or serial cable to computer
No com port in Windows to manage
No computer needed
Plug and Play
Simply connect the supplied DC power cable to power supply and PC data jumper cable to the KPA500
Retains all functions of the KPA500 front panel
All displayed info obtained directly from the KPA500

All cables supplied. Easy setup.

Newest Hardware and Software. $199 plus $10 shipping.; Listing #1752674 - Submitted on 12/14/25 by Callsign KV5J, Modified on 12/15/25, Web Site: http://www.kv5j.com - IP: 66.11.124.175; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Alpha 76PA Linear Amplifier: Alpha 76PA amplifier (3 tube version of the 76 series). Covers 1.8 to 28 Mhz. Comes with original manual. Puts out 1200+ watts. Wired for 220 vac. Selling for a friend’s estate. $950 with payment by cash, USPO money order, or Zelle. Pick-up only or will meet a reasonable distance to do the exchange. Sale is final, no returns. Reply to my email address: W3BV at Yahoo.com; Listing #1752767 - Submitted on 12/15/25 by Callsign W3BV - IP: pool-108-36-107-48.phlapa.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron ARB-704: Ameritron 704 This is a Buffer that goes in the key line going to your amp to protect you radio it works as it should have two of these left you can buy one or buy them both for $75.00 each shipped Thanks 73; Listing #1752323 - Submitted on 12/10/25 by Callsign W4LLR, Modified on 12/15/25 - IP: h12.234.23.98.dynamic.ip.windstream.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Heathkit SB - 220/221 Cooling Fan: Heathkit SB-220/221 Cooling Fan
Original, Working, Tested
$60 shipped U.S.P.S Money order; Listing #1752745 - Submitted on 12/14/25 by Callsign K8DJA - IP: c-68-41-235-230.hsd1.mi.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB: DUD 4-400, 3-500 OR SIMILAR TUBES: WANTED FOR PROJECT;
BURNED OUT, OPEN FILAMENT OR GASSY 5 PIN POWER TUBES LIKE THE 4-400, 3-500, 5867 OR SIMILAR TUBES. 304TL/H 4 PIN TUBES ALSO NEEDED.
Can do a check, USPS MO or PayPal.
Prefer local sale since shipping is so high.
Check out my items and very good Feedback, too!
email to jtg4300 at yahoo.com
73, WA1BRI
J. Griffin; Listing #1752727 - Submitted on 12/14/25 by Callsign WA1BRI - IP: 47-199-186-130.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend