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

For Sale: Icom PW1 Power Supply: For Sale: Complete and working power supply module for an Icom PW1 amplifier. The supply was removed from a working PW1 whose PA transistors had failed. The original fan has been replaced by a quiet Noctua fan. Includes long line cord with 20A 240 volt plug. Ready to install in your PW1. $395 plus shipping via Pirateship. Pay via Paypal, Venmo or USPS Money Order.; Listing #1761354 - Submitted on 03/08/26 by Callsign K8AC, Modified on 03/16/26 - IP: 69-77-149-232.skybest.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale TenTec Hercules II amp and PS: For Sale is my dads(SK) 1.8-30mhz Hercules II amp model 420 and power supply. I used it for awhile, then I acquired a Mercury Lux. The amp works as it should on all bands.The RF deck is in the original box with all the documentation for the RF deck and power supply! This amp and power is PICKUP ONLY as the power supply weighs over 60lbs. I live in Southern Mississippi. $1500 OBO cash only on pickup. The amp and power supply are sold as is no returns.; Listing #1762036 - Submitted on 03/15/26 by Callsign W4AWJ, Modified on 03/16/26 - IP: 146.85.118.51; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
PGXL Flexradio amp: Beautiful 2021 PGXL just back from Flex. Flex just did all firmware and hardware updates and installed new LDMOS devices. Backup unit not much used. $4600 plus Pirateship UPS insured. Zelle or PayPal friends or cash and carry. I have several amps not getting much use.; Listing #1761173 - Submitted on 03/07/26 by Callsign W4AWI, Modified on 03/16/26 - IP: 99-110-140-46.lightspeed.miamfl.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: SB-220/221 Multimeter: Monitors Plate Voltage, Grid Current, and Relative Power. This meter could possibly fit other Heathkit models. It's in pretty good condition with some light scuffing on the lens.. It comes with the original box as packed in the container from Heath. Asking price is $55 shipped. For more information, please reply via email or phone calls only, no texting.. Thanks, Nick Gans KM5FL; Listing #1762194 - Submitted on 03/16/26 by Callsign KM5FL - IP: h23.37.141.67.dynamic.ip.windstream.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Museum Quality Alpha 76PA Amplifier: This is a lovingly restored Alpha 76PA three tube amplifier for sale. Brand new blemish free faceplate, titanium screws, lightly used tubes, 120V (can easily be changed over to 240v by switching the wires on a couple of screws), taken apart and fully cleaned and fully tested. You won’t find an Alpha 76PA three tube amplifier in better condition than this one. A masterpiece of restoration to celebrate 50 years of this endurable, indefatigable piece of ham radio history.
Just $1999 shipped CONUS. Unit will be packed in expandable foam and shipped in two boxes so it arrives safely at your QTH. Will ship WW for extra fee. Two identical units available.; Listing #1762180 - Submitted on 03/16/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
HF Amp makes Legal Limit easily: QRO Technologies HF 2500 III ( export)
amp using 3 GU-74b Russian tubes
requires Low Drive
panel is 20 " wide and 8.75 " high
depth is 19.5 " deep
it weighs a tad over 100 lbs
Will not ship - to improve longevity of tubes
I keep them cool with squirrel cage blower
sucking air out of the Exhaust vents -
I monitor exhaust temperature with sensor and
display on front panel
the is a very good in depth review by N5CNN on the web
15w can give easy legal limit output
I usually keep screen current close to ZERO
ON 160m maybe 25 or 30 watt drive is needed
2500 dollars - you pick up near Carson City NV
thank you
I am near Carson City Nevada; Listing #1762174 - Submitted on 03/16/26 by Callsign N7XM - IP: 209.51.9.135; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
collins plate x-former: #672-1070-00 LARGE AND HEAVY OVER 100LB SINGLE PHASE 220-230-240-315 INPUT4600CT AT1100VA -AMP,.325 TEST7500V.APROX 12WIDE 9HIGH 9DEEP CASH&CARRY HI HI,GOOD ON QTH KE8NQX,BEST OFFER GETS IT;THANKS WAYNE; Listing #1762149 - Submitted on 03/16/26 by Callsign KE8NQX - IP: syn-098-030-037-100.res.spectrum.com; Click to Contact -- Send this Ad to a Friend
FOR SALE: ETO-Alpha 78 Amplifier: Alpha 78 S/N 8824. Excellent condition. Age of tubes unknown. No sticky paint. Has 10m modification only. Includes manual. Features Bandpass preset for 80m - 15m (CW/Phone sections). Manual tuning on 160m and 10m, as well as 80m - 15m.
Measured Pout (Pin 65W, Dummy Load, Ig<50 mA):
Frequency, Pout Manual, Pout Bandpass
1.815 MHz, 1033 W
1.915 MHz, 1029 W
3.515 MHz, 1038 W, 500 W
3.875 MHz, 1037 W, 570 W
7.015 MHz, 1075 W, 579 W
7.25 MHz, 1052 W, 599 W
14.015 MHz, 1120 W, 626 W
14.3 MHz, 1104 W, 696 W
21.015 MHz, 1027 W, 507 W
21.4 MHz, 1068 W, 769 W
28.015 MHz, 1031 W
28.6 MHz, 1082 W

15m Gain 11.92 dB.
Pick-up ONLY SE PA/South Central PA/SNJ/Northern DE/MD/NoVA areas.
$1200 cash or PayPal.; Listing #1758166 - Submitted on 02/07/26 by Callsign N3NR, Modified on 03/16/26 - IP: c-73-81-13-93.hsd1.pa.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron AL-1500 Amp - Peter Dahl Xfmr: Ameritron AL-1500 amplifier clean in good working condition. Peter Dahl transformer. Legal Limit+ with Eimac 8877 Tube. Couple of dings and one mark on top case. Pickup South Florida or I can bring to Stuart Hamfest 3/21. This is a workhorse. $2,000; Listing #1761679 - Submitted on 03/11/26 by Callsign W1MBB, Modified on 03/15/26 - IP: 23.124.38.7; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron AL-1306: Amp works as it’s suppose to in good condition local pickup or we can meet within a reasonable distance $2000; Listing #1760421 - Submitted on 02/28/26 by Callsign N9RG, Modified on 03/15/26 - IP: 50-104-20-219.vng01.trrh.in.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend