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

FS Ameritron AL-811H: Great condition cosmetically and electrically. $775 plus shipping
Thanks
Kevin; Listing #1727944 - Submitted on 05/02/25 by Callsign K8SU - IP: 125.sub-174-203-132.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Contex 6706: Contex Linear Amplifier 25 To 40mhz Not Tested It must be kind of rare because they are going for big bucks on fee-bay, this one is missing the fuse in the back and top of case is marked up, will take 200 B/O shipped and payment via PayPal please...west coast shipping extra-sorry
73 Bob; Listing #1726752 - Submitted on 04/22/25 by Callsign K1LID, Modified on 05/02/25 - IP: syn-074-075-161-147.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Plate HV Transformer- 4KVA single phase: This is a huge HV plate transformer from a commercial 1500W FM transmitter made by: Armstrong Transmitter Corp., 1989
Model number FM-1500T.
Single phase and taps for 200-250VAC. Sec has taps for 2400 or 2800VAC.
16"H x 13"L x 7"W and close to 100lbs weight. Includes the filter cap.
It's made by the AC Transformer Corp., Newark NJ.
$1,000 or best offer and pickup only in Dayton OH.
Buy it now. I'm about 10-12miles from the Dayton Hamvention and I'll hold for you here to pickup.; Listing #1727687 - Submitted on 04/30/25 by Callsign N8CBX - IP: syn-184-057-164-008.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Kenwood TL922A HF 10-160 Amp: Here is my beautiful "MINT" TL 922 A HF amp 10 meter mod installed
$1,000; Listing #1727562 - Submitted on 04/29/25 by Callsign WS2W - IP: syn-104-229-109-012.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Capacitors for AL-1200, Al-1500, etc: These are the original capacitors from my AL-1500 amplifier. I am taking it out of the country and decided to upgrade the amplifier with new capacitors. Worked fine up until I took them out yesterday. $35 shipped.; Listing #1727444 - Submitted on 04/28/25 by Callsign K5GO - IP: 172.59.224.211; Click to Contact -- Send this Ad to a Friend
TUBES - 4cx800 / Russian GU-74B New old: TUBES - 4cx800 / Russian GU-74B
New old stock GU 74B manufactured by Svetlana factory in Russa. Tested 100% good. 220$ including shipping in US. Or local pickup in Harrisburg area PA. Also i have new old stock sockets for them 10pc. 60$ each; Listing #1727417 - Submitted on 04/27/25 by Callsign AK2P - IP: 218.sub-174-219-92.myvzw.com; Click to Contact -- Send this Ad to a Friend
Yaesu FL 7000 Amp: Good running. FL7000 800 watt amplifier.
Looks good and works good.
Has built in Antenna Tuner. Manual, Custom Cove included along with factory box and Manual.
$2400. $100 shipped, Pickup or meet.; Listing #1727388 - Submitted on 04/27/25 by Callsign W5HJA - IP: 168.sub-174-202-166.myvzw.com; Click to Contact -- Send this Ad to a Friend
LK 800 modified 3cx1500A7: Good running converted LK800-A to a 3cx1500A7.
Legal limit amp. Custom Cover.$1700.00
Pick up, u ship or meet.; Listing #1727387 - Submitted on 04/27/25 by Callsign W5HJA - IP: 168.sub-174-202-166.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB: Collins 30L-1 amp OR Kenwood TL-922: Still looking!
Want: either emblem of 30-L1 wanted if clean.
OR
Want TL-922A.
Clean, working, few mods preferred. Need pix of insides and out.. List of mods. Tube type and age. Power out data and pix of plate voltage on meter. Time you’ve owned amp.
Only replies via QTH accepted. Need verifiable email AND phone number. NO SCAMMERS!
Prefer PNW so we can minimize shipping. All amp ads seem to be on east coast or MidWest and no one wants to ship. I’m willing to pay fair price for good working amp but may need you to ship on my dime. Lost out on a good 30L-1 due to shipping cost.
Gonna go the amp route as I just can’t climb towers anymore, so wire antennas with amp will be my future.
Thanks, 73,
Tim; Listing #1725504 - Submitted on 04/10/25 by Callsign NI6L, Modified on 04/27/25 - IP: 67.22.250.104; Click to Contact -- Send this Ad to a Friend
DIY599 PA500 Amplifier: PA500 amplifier from DIY599 - made in Germany by DL4KA. This hard-to-find, limited production amp with a built-in tuner is very lightly used, indoor testing and only one day in the field for a SOTA activation. Item is in excellent, nearly-new condition. Non-smoking household.
$1,850 USD including insured shipping to the continental US. Payment via Venmo. Contact me at my QRZ e-mail.
More info at: http://www.diy599.com
Here is an excellent field review: https://oh8stn.org/blog/2021/07/29/diy599-pa500-hf-amplifier/
The amp has a built-in tuner and requires only 1 to 2 watts input for up to 60 watts output (20-60 depending on band and input from 0.5 to 5 watts). This amp is designed to work primarily with QRP transceivers. It is highly efficient in the field with current consumption at idle at 50-55ma at 13.8 volts according to tests by OH8STN.
As shown in photo, the sale includes a power cable with PowerPole connectors, cable for the Elecraft KX2, and for the Discovery TX500.; Listing #1727316 - Submitted on 04/27/25 by Callsign W9EME - IP: 69-92-141-173.cpe.sparklight.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend