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

ALPHA 86: ALPHA 86 38W IN 1500W OUT.Test before you buy $1800. or nearest offer pickup in mass; Listing #1759796 - Submitted on 02/22/26 by Callsign NI2US, Modified on 03/08/26 - IP: pool-151-203-59-11.bos.east.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AL80B HF AMP: OK let's try this again
Ameritron AL80B HF Amplifier
This amp is about three years old bought new by me from HRO
It has the original tube still strong I usually run it at about 600 watts or so
Really don't want to ship but will if I have to
We can talk about shipping or maybe I could meet you somewhere
We can discuss payment but cash is always good
$1000.00
Please email me at kb3dor58 at gmail.com
If you like give your number and I'll call you and we can talk about it
Kb3dor
Rob; Listing #1761330 - Submitted on 03/08/26 by Callsign KB3DOR - IP: 172.58.251.59; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Want: 4 Tube Sweep Tube Amp: Want Dentron GLA-1000B (not GLA-1000A) or Amp Supply LA-1000 or LA-1000A. Weak or no tubes ok. Ship to 34420; Listing #1759871 - Submitted on 02/23/26 by Callsign N8FVJ, Modified on 03/08/26 - IP: 71-214-106-17.orlf.qwest.net; Click to Contact -- Send this Ad to a Friend
Henry SS-750 “Blue Face”: Henry SS-750, mint condition, late model, extremely rare, “Blue Face Version”, Solid state RF power amplifier, utilizes Eight 2SC2879 transistors, designed for high power mobile or base station use. Covers 1.8 to 30 MHz (160m to 10m bands). Shown with 13.8 volts and 100 amp supply producing 850+ watts, drawing 100 Amps, 90 watts drive on 75 meters. Comes with matching Blue Face remote and as new remote cable. Only minor cosmetic flaw is a small bruise, lower left of the amp meter as shown. $3500 shipped insured FedEx. Zelle or PayPal. Have several other photos.; Listing #1761053 - Submitted on 03/06/26 by Callsign WB1AFK, Modified on 03/08/26 - IP: mobile-107-77-226-92.mobile.att.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Metron MA 1000B mobile amplifier: Up for your consideration I have very nice metron ma 1000b mobile amplifier for sale works as it should $800 shipped and insured money order or personal check only thanks for looking. 73; Listing #1761231 - Submitted on 03/07/26 by Callsign K4JPY - IP: c-73-108-173-150.hsd1.ga.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Command HF-2500 Export: Great shape. Legal limit+ output
This is a two tube model
Rear of amp says: Not Intended For Sale or Use in U.S.A
$2200 Shipped Insured USA; Listing #1761210 - Submitted on 03/07/26 by Callsign KL7AM, Web Site: https://kl7am.com/ - IP: 216.137.241.122; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
QRO 2500DX: Great condition!
1,500 Watts out on 10 meters with 15 watts drive.
Legal limit plus+
All my dummy load can handle...
$2300 shipped/insured US; Listing #1759082 - Submitted on 02/15/26 by Callsign KL7AM, Modified on 03/07/26, Web Site: https://kl7am.com/ - IP: 229-75-30-185.mtaonline.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Heathkit SB-221 HF Amplifier: Excellent condition with full output Eimac 3-500 tubes. Currently wired for 120 volts and I can change for 240. Has soft key installed, $1,050 Shipped and Insured in the US
See my Excellent feedback here:
https://chat.qth.com/search.php?keywords=kl7am&sid=9b20a9b549471833b3fede8bf65b3bc3; Listing #1760221 - Submitted on 02/26/26 by Callsign KL7AM, Modified on 03/07/26, Web Site: https://kl7am.com/ - IP: 216.137.241.122; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Want QRO Manual HF-3KDX: Need original or copy of the one using the 4CX1600b tube.; Listing #1760099 - Submitted on 02/25/26 by Callsign KL7AM, Modified on 03/07/26, Web Site: https://kl7am.com/ - IP: 14-73-30-185.mtaonline.net; Click to Contact -- Send this Ad to a Friend
FS: 30L-1 amplifier PS & relay board: FSL-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 #1756008 - Submitted on 01/17/26 by Callsign K6HM, Modified on 03/07/26 - IP: 75-37-192-218.lightspeed.lsatca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend