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

FOR SALE: Henry 2K-4 Linear Amplifier: Here's a simply gorgeous Henry 2K-4 Linear Amplifier. 10 - 80 Meters. Nicest one I've ever seen.
Does everything it's supposed to. Runs 3,200v on the plate with a cherry red label pair of Eimac 3-500Z's. Wired for 220VAC.
Available for pick-up near Denver, Colorado.
$955.55
Pictures available on request.
N0UN; Listing #1723318 - Submitted on 03/22/25 by Callsign N0UN, Web Site: http://www.n0un.net - IP: ip-38-143-246-43.co.bambroadband.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Alpha 76 FS: Original Alpha 76 (3 8874 tubes) in very good shape. Amp has had a few improvements made - including high voltage caps replaced and the lower drive mod. Asking $825. Pick-up preferred - Amp can be brought to the Raleigh Hamfest April 5th.; Listing #1723313 - Submitted on 03/22/25 by Callsign N4YDU - IP: syn-045-037-193-205.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Heathkit SB-220: Excellent condition SB-220 amplifier, soft start, new filter caps, metering circuit, optically isolated and reed t/r high speed switching with spares, fan upgrade, new parasitic suppressor upgrade, properly grounded grids, upgraded caps, HV caps, and resistors, no arcs, wired for 240v, led lighting and will include incandescents if you prefer them. $1100 and includes original assembly/operation manual and documentation for upgrades. I will ship this at YOUR risk. UPS packing, shipping and insurance will be extra. I'll also drive a considerable distance to meet in order to avoid the brown truck. Feel free to ask any questions.; Listing #1723278 - Submitted on 03/22/25 by Callsign KY7X - IP: 50-37-24-37.grdv.nv.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Wtb Aneritron 811H input PCB board with: I NEED A AMERITRON 811H INPUT PCB WITH 2 SMALL RELAYS MOUNTED ON BACK.
PART# 50-01811H-1. Anyone parting out a 811H?
THANK YOU FOR READING MY ADD.
MIKE K6STU COPPERAS COVE TEXAS 76522-7077. 818-825-6806.; Listing #1723269 - Submitted on 03/22/25 by Callsign K6STU - IP: 172.56.92.10; Click to Contact -- Send this Ad to a Friend
Alpha 87A Amplifier: Alpha 87A Autotune HF Amplifier.
1.5kW continuous RF output on 1.8 to 29.7 MHz. Band change and tune-up are microprocessor controlled.
Capable of full CW break-in (QSK) and full duty cycle on all digital modes when used with appropriate transceiver. Wired for 220V.
Asking $2,700.00 OBO, plus shipping
All original cartons. Shipping from West Coast USA.; Listing #1715476 - Submitted on 01/16/25 by Callsign KE0RWJ, Modified on 03/22/25 - IP: syn-072-132-233-112.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: HV THORADSON TRANSFORMER: I have for sale a Thordarson Transformer Type: T-19P59. Primary 115VAC-50/60cycle. Secondary HV 3120V C.T.and LV 2500V C.T., 300MA.
All windings Tested good. 22lbs. Asking $75 (or best offer). Will ship at buyers expense. More pictures available upon request.; Listing #1722571 - Submitted on 03/16/25 by Callsign W9KMF, Modified on 03/22/25 - IP: 208.157.188.173; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Heathkit SB-221: Very nice condition with full output Eimac 3-500 tubes.
Currently wired for 120 volts and can change for 240. Has soft key installed.
$1,200 Shipped and Insured in the US; Listing #1723078 - Submitted on 03/21/25 by Callsign KL7AM, Modified on 03/22/25, Web Site: https://kl7am.com - IP: 216.137.244.123; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Trade/Sell: I'm looking for an HF Amp I have the following for trade or sell .
LDG 1000 Pro 2 with rare LDG M-1000 meter have all the cables and original boxes valve $500
RM Italy HLA 300V Black professional amplifier 160- 10 meters including WARC bands features RF sensing, auto band switching, protections high SWR, overdrive, over temp 2 months old have original box. this amp runs about 150-200 watts Value $450
Kenwood TS 450 SAT $425
All equipment 100% working as they should. All in very nice shape.
I'm good on QRZ
Rick , KX9DX; Listing #1723069 - Submitted on 03/21/25 by Callsign KX9DX, Modified on 03/22/25 - IP: c-76-139-19-159.hsd1.in.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
OM Power OM2000A+ Auto tune 6-160m: OM Power OM-2000A+ automatic HF amplifier 160 - 6 Meter 1,500W Auto Tune Linear Amplifiers (OMR-OM-2000A) features an FU-728F Ceramic Tetrode tube capable of providing stable, full legal limit all-mode output power and frequency coverage of the Amateur bands ranging from 1.8 to 29.7MHz plus 50MHz. CW ops will enjoy QSK (full break-in) with a silent T/R vacuum relay. The Intuitive 4.3-Inch color Touch Screen and front panel indicators allow you to stay informed about the operational status of the amplifier and effortlessly gain access to advanced features and settings. Full band change or frequency reading compatibility is built in for modern transceivers and RF Sense band change supports legacy transceivers. The OM-2000A+ supports automatic antenna switching for up to 10 antennas. It comes with Two FU-728F full output tubes. Inrush Resistor was replaced and unit will be shipped with tubes separately wrapped. Price $3500 Karl Harrar in Aiken SC 803-761-3699 N7UU; Listing #1723243 - Submitted on 03/22/25 by Callsign N7UU - IP: no-nat-135-84-14-157.carolinaconnect.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Henry 5K Premier (2) pulse rated 8877's: Henry 5K Premier upgraded by factory employee from classic using 3CX1200A7's to (2) pulse rated 3CPX1500A7's. Has many factory mods with larger 8KVA transformer and added inrush current protection. Incredible amplifier for $4200. Also offer to buyer are (2) full output 3CPX1500A7 Eimac tubes at $600 each. Karl Harrar in Aiken SC 803-761-3699 N7UU can help you find inexpensive shipping through USHIP service. I have lots of pictures available.; Listing #1723242 - Submitted on 03/22/25 by Callsign N7UU - IP: no-nat-135-84-14-157.carolinaconnect.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend