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

FOR SALE: Heathkit SB-200: Heathkit SB-200 in excellent working condition. This amplifier has an updated new power supply, softkey kit, and parasitic suppressors. Tubes are Cetron. Wired for 220V, but easily changed to 110. Cosmetically very nice! Buyer pays shipping - approx weight is 40lb. Local pickup in NJ preferred. Many additional pictures available. Asking $575; Listing #1752437 - Submitted on 12/11/25 by Callsign KE2AWM, Modified on 12/23/25 - IP: pool-74-105-225-229.nwrknj.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE" Heath SB220 Harbach Mods: Sb220.
SB220 Harbach Master kit
HARBACH FB220 filter caps and bleeder resistor board
HARBACH RM220 metering board
HARBACH FM220 fan
HARBACH Parasitic suppressors
HARBACH Ohmite glitch resistor
HARBACH 220 axial electrolytic cap
HARBACH BRK-220 circuit breakers and RF bypass caps
HARBACH New meter lamps
HARBACH Soft Key kit SK220
HARBACH Soft Start SS-221-240 kit for 240v
New 3-500z tubes and 2 pulls available.
Dahl xfmr
$1100 plus shipping; Listing #1753555 - Submitted on 12/23/25 by Callsign KO7N - IP: customer.frtabra1.pop.starlinkisp.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Yaesu Qudra VL-1000: I have a nicely working Quadra surplus to my needs (6 amps)
Priced to sell $2000 plus shipping. Firm.
Will consider Partial trade for a KX3 amp or Nice Ic-7100; Listing #1753537 - Submitted on 12/23/25 by Callsign K2WW - IP: syn-208-125-176-125.biz.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron ALS-600 Amplifier: Ameritron ALS-600 Amplifier. Rated 160-15M, 600 watts PEP, 400 watts CW. I do not believe this one has the 12-10M modification, but have not opened it to check (the AUX position is silent on receive, indicating that the mod has not been installed). Amp works and and appears to be operational, but sold as is. $975 net to me. Will ship at your cost, or pick-up in St. Louis, MO. Lou, W0FK; Listing #1751366 - Submitted on 12/01/25 by Callsign W0FK, Modified on 12/23/25 - IP: syn-071-085-210-083.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Amaritron ALS 600: I have a ALS 600 solid state amp. I good shape asking $1000 if picked up ar will meet if not to far from Lake Charles,La. 1100 shipped will take Pay Pal or certified check. Thanks Gordy W5AZ please use email good on QRZ; Listing #1753530 - Submitted on 12/23/25 by Callsign W5AZ - IP: 169.238.25.103; Click to Contact -- Send this Ad to a Friend
B&W 425 LOW PASS 1.5KW FILTER: FILTER WORKS GREAT SO-239'S IN-OUT 45.00 SHIPPED PAY PAL; Listing #1748619 - Submitted on 11/05/25 by Callsign W4IMD, Modified on 12/23/25 - IP: 99-102-212-226.lightspeed.tukrga.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AEA LA30 3-500Z 160M -10M HF AMPLIFER: For Sale: AEA LA30 3-500Z 160M through 10M Amplifer.
$775
Good condition.
900 watts output with 70 watts drive on 40M into 50 ohm load measured on my Bird wattmeter.
10M modification.
Meter protection diodes.
Improved parasitic suppressor.
HV Glitch resistor.
Already has directly grounded grid and soft key.
120 volt.
Very heavy, I will not ship.
Pick up and see it working or I will drive up to 2 hours to meet up.
TNX, MIKE W3TS
Halifax, Pa.17032
20 miles north of Harrisburg.; Listing #1753486 - Submitted on 12/22/25 by Callsign W3TS - IP: pool-108-55-64-130.hrbgpa.east.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
LDMos power supply: I have two new LDMOS power supply units . I am asking $130 each shipped. Thanks; Listing #1752945 - Submitted on 12/17/25 by Callsign KB4HL, Modified on 12/22/25 - IP: 185.126.82.202; Click to Contact -- Send this Ad to a Friend
KENWOOD TL-922A 2 x 3-500Z AMP: For Sale: KENWOOD TL-922A 2 x 3-500Z 160M through 10M Amplifer.
$1200
Good condition with some scratches on left side and left top.
1200 watts output with 90 watts drive on 40M into 50 ohm load measured on my Bird wattmeter.
Many improvements:
10M modification.
Softkey.
Directly grounded grids.
HV Glitch resistor.
Corrected standby bias.
Corrected filament voltage.
Improved parasitic suppressors.
Wire for 240 Volts.
Very heavy, I will not ship.
Pick up and see it working or I will drive up to 2 hours to meet up.
TNX , MIKE W3TS
Halifax, PA. 17032
20 miles north of Harrisburg.; Listing #1753450 - Submitted on 12/22/25 by Callsign W3TS - IP: pool-108-55-64-130.hrbgpa.east.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: SPE Expert 1.5-FA Amplifier: I bought this amp used, direct from Bob Hardie, from repair work replacing the final. I've never taken it out of the box except to take pictures and thus never used since the repair. It's in mint condition with original box, carrying case, CD, warranty card and extra air filter. I believe it is a series 1? These sell new for $5995 now. Asking $4150 shipped. Contact info good on QRZ.; Listing #1753425 - Submitted on 12/22/25 by Callsign W6IBU - IP: 162-229-184-35.lightspeed.sntcca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend