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

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
Peter Dahl Power Supply Parts: Power Supply has dual outputs 3kv/6kv
All prices are shipped US
Transformer looks to be good for at least an amp at 3kv and weighs 30 pounds $400
Has two 200 watt bleeders at 250k ea. $25 ea
and Bridge Rectifier diode stacks $50
Simpson meters for voltage and current $25 ea
Have more photos
Contact to discuss if interested; Listing #1724684 - Submitted on 04/04/25 by Callsign KL7AM, Modified on 04/27/25, Web Site: https://kl7am.com/ - IP: 84-117-35-72.mtaonline.net; Click to Contact -- Click Here to View Picture -- 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
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 04/27/25 - IP: syn-074-075-161-147.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Alpha 2100 Dummy load: great condition. works well, no scratches or scuffs. no original box.
$1,700.00
local pick up or ship at buyers expense
Dave
908 227 9045; Listing #1727311 - Submitted on 04/27/25 by Callsign N2LFY - IP: pool-98-109-183-28.nwrknj.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron AL 572 Amplifier: very good condition. no scratches. works well. even has a spare set of tubes for purchase. not original box. 1300 watt amp
Local pick up or ship at buyers expense. $1,400.00
Dave
908 227 9045; Listing #1727301 - Submitted on 04/27/25 by Callsign N2LFY - IP: pool-98-109-183-28.nwrknj.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron 811H: Ameritron Al811H works perfect full output tubes are 2 years old, never abused older model but it does have grounded grid. Ran on 120 volt local pickup only in Akron Ohio area. $550.00 or possible trade?; Listing #1726940 - Submitted on 04/24/25 by Callsign W8FDX, Modified on 04/27/25 - IP: 142.44.81.142; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FORSALE..OM 2000: FORSALE..OM 2000+
1.8-52MHz Amplifier
Asking $2900 plus shipping.
All factory boxes and manual.
Local pickup or meet up preferred
due to weight and size.; Listing #1726380 - Submitted on 04/19/25 by Callsign N2EWM, Modified on 04/27/25 - IP: 50-122-111-51.vng01.dlls.pa.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB: ELECTROLYTICS-HENRY 2K CLASSIC: FILTER ELECTROLYTICS FOR HENRY 2K CLASSIC NEED ALL 8; Listing #1727285 - Submitted on 04/27/25 by Callsign W1WY - IP: ip174-65-248-212.sd.sd.cox.net; Click to Contact -- Send this Ad to a Friend
Denton GLA-1000B: SOLD SOLD
Denton GLA-1000B HF 80-10M amplifier. This amp has had the GI7BT tube conversion and works great. I have owned it for about 4 years and used it quite a bit and just now replaced the tube as the original was getting a bit soft. Output is a minimum of 425 watts on 10 meters to over 500 on 20-80. I always got clean audio reports and it only requires 50 watts max drive power. I have it wired for 120 but it can be wired for 240. The case had a few scratches so I sanded it down and repainted it and it looks very nice. The front panel also looks very nice. I have numerous pictures of the inside and out so if you’re interested email me and I’ll send them to you. I still have it online so depending on where you are we might be able to do a sked. Any more questions just ask. Asking $500. Prefer pickup at my qth in central IL but if not sold in a week will consider shipping. Reason for selling is I now have a legal limit amp.
73, Tracy, N9tsl; Listing #1726122 - Submitted on 04/16/25 by Callsign N9TSL, Modified on 04/26/25 - IP: dsl-210-1808.madisontelco.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend