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

6M Drake L4B: Very professionally modified Drake L4B for 6M. The 3-500Z tubes are full output. Amp does 1.2Kw out without effort. The tubes look new. Power supply has been rebuilt. Never around smoke. Many additional pictures available. $1000 and prefer pickup in Mesquite NV or Las Vegas.; Listing #1765266 - Submitted on 04/17/26 by Callsign KB9SI - IP: 123.sub-75-223-9.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS :30L-1 amplifier PS & relay board: Be ware of cheap off-shore copy version at some auction sites. The made in China copy version selling higher than my price.Choose the original since 2007. The best reputation 30L-1 power supply board for $75 Plus $13 for USPS priority mail.Board uses 1000V 3A diodes in series, and 105 deg C caps, 4 times of life compared to 85deg C caps, 220 uF 6 of them. The Heat sensitive caps are under pc board while the Heat generating bleeder resistors are above the PCB, no chance that Heat damage the capacitors. assembled and tested. Relay board changes original -170V, 70mA to -15V 1mA or less. If you use relay controlled radio for the 30L-1, Relay board is a must.Price $30, Ripple filter for relay and bias22uF 250V and 1K ohm .01 uF 630V reduction high 60hz ripple bias supply & another 22uf Bias cap & MOV protection.; Listing #1762593 - Submitted on 03/20/26 by Callsign K6HM, Modified on 04/17/26 - IP: 75-37-192-218.lightspeed.lsatca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: Elecraft KPA-1500 HF-6m Amplifier: KPA-1500 S/N 199 w/AT
Excellent condition w/manual and cables in OEM packaging
Gently used (typically operated at 500-750w) in smoke-free shack
Asking $5100 plus shipping within CONUS. No personal checks. Zelle preferred.; Listing #1765182 - Submitted on 04/16/26 by Callsign W7VS - IP: customer.snjecax1.isp.starlink.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Kenwood TL-922 a really good Amplifier: Thanks, for reading this ad, it is for TL-922 with Amp interface. Its heavy so shipping will be expensive, but I will meet you within 300 miles of my QTH (38555). You probably already know about this Amp so I won't go into a long list of specifications. It has recently been checked out and had some replacements by a certified technician.
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I can tell you it is in really good condition, and I will list the
power outputs below.
50 watts drive into a dummy load and measured with a coaxial dynamics wattmeter with a 2500 watt slug. The amp does have the grounded grid mod & a new bandswitch. I didn't try it on 10 meters.
160---1300out
80---1700out
40---1500out
20---1400out
15---1400out
My price to you within 300 miles is---$995.00
I accept PayPal, Zelle, check or cashiers check.; Listing #1765171 - Submitted on 04/16/26 by Callsign W4GKM - IP: syn-035-132-235-067.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Acom 1500HF+6: Acom 1500HF+6 - $3500 + shipping. Bought new April 2023, used periodically as Backup amp. like new condition, full power on all bands. Have original box, Manual, wired for 240v; Listing #1764967 - Submitted on 04/14/26 by Callsign KJ5MD - IP: ip-216-115-145-156.static.eatel.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For sale Drake L7 front sub-panel: For sale a like new Drake L7 sub-front panel (Load Band Plate), see picture. $50 shipped CONUS.
Paul W5NTQ
713.203.0166; Listing #1764919 - Submitted on 04/13/26 by Callsign W5NTQ - IP: 99-25-95-175.lightspeed.hstntx.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron Al 800: ? FOR SALE – Ameritron AL-800 ?
Clean unit – no marks, no scratches.
Fully tested and working 100%.
? Strong output, ready to operate
? No issues, plug and play
? Price: $2,000 USD
? Serious buyers only – ready to; Listing #1764859 - Submitted on 04/12/26 by Callsign W1RCR - IP: 78.sub-174-255-119.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Delcon T210 Amplifier with power supply: I have a Delcon T210 Amplifier. PS210 Power supply.
Have a complete extra RF deck to go with it.
Have the original manual.
Amp does Power up, problem with bias tubes. Need changed to modern version.
I also have some extra tubes, but I'm not sure if they are good.
Would rather not ship due to age.
Up for a trade, or 1200.00.
Thanks for looking.; Listing #1750581 - Submitted on 11/24/25 by Callsign NI4L, Modified on 04/12/26, Web Site: https://www.ni4l.com - IP: 172.58.54.245; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB: MERCURY III S: I am looking for a very clean good working Mercury III S amplifier. It must work and look like new and have the original shipping box. It also needs to be shipped to Huntington Beach, CA. and from a non smoker.; Listing #1764791 - Submitted on 04/12/26 by Callsign W6MTM - IP: 47-155-193-27.fdr01.wmns.ca.ip.frontiernet.net; Click to Contact -- Send this Ad to a Friend
Ldmos 2 mrf 1k80 water cooled: Custome made 2 chip ldmos with mrf1k80 will do 1500w with 20w in has touch screen and bandpas filters $3000 and shipped to lower 48; Listing #1764750 - Submitted on 04/11/26 by Callsign KK70NK - IP: 246.sub-174-215-16.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend