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

ALPHA HF AMP.: ALPHA 78 HF AMP. REMOVED FROM SK STATION SET-UP. NON-SMOKER. WAS ABLE TO PLUG IN AND IT POWERS UP NO OTHER TESTING WAS DONE. WIRED FOR 220. SELLING FOR SK's WIDOW.
$1300.00 OR BEST OFFER. PICK-UP NEAR WAC0, TX.; Listing #1751557 - Submitted on 12/03/25 by Callsign AA5RT, Modified on 12/06/25 - IP: syn-192-063-043-055.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: KD9SV Soft Key Relay Box: Model-SV-KR external linear amp keying relay box, takes 12vdc, optically isolated keyer input, and keyed output of up to 2.5A at 500v. Great protection for your solid-state transceiver keying older amps. Approx 2"x3"x1". NOS, in perfect condition.Instructions included. $50 shipped CONUS. Paypal preferred, but consider other forms of payment.
Tnx, Dave AF5B Austin, TX; Listing #1747715 - Submitted on 10/28/25 by Callsign AF5B, Modified on 12/05/25 - IP: 136-60-83-150.googlefiber.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS Collins RE 30L1 and Power Supply: I have a very nice RE 30L1 and power supply from a MARS station. This unit works well and is in good condition. It's not a 10 but a nice working 30L1 that has not been abused or damaged. 900 Shipped FedEx Ground and insured CONUS.; Listing #1751818 - Submitted on 12/05/25 by Callsign KE7RWV - IP: 64-184-239-23.mammothnetworks.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ELECRAFT KXPA100 AMP LIKE NEW: Donation to radio club from SK estate. Looks like brand new. This is the
mating 100 Watt amplifier for the Elecraft KX3 transceiver.
Includes the auto tuner.
Includes brand new set of interconnecting cables (Elecraft PN 1751683).
Puts out the full 100 Watts.
Will insure for the full value.
PayPal OK. $1325 shipped to your door, CONUS.; Listing #1751683 - Submitted on 12/04/25 by Callsign K0SN, Modified on 12/05/25 - IP: syn-069-145-148-126.res.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 12/05/25 - IP: syn-071-085-210-083.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Micro PA100 HF amplifier: Brand new, in sealed box. I bought this one to use while my other amplifier was being repair but I ended up getting back my original amplifier before this one came in. My loss your gain.
Avoid tariffs, waiting time and save some $$$
240$ shipped in US/Canada. Paypal or E-transfert. Text me for fast reply
This a fully automated 100w amplifier for any QRP radio.
Automatic band switching and keying. Full protection swr/temp/current.; Listing #1751720 - Submitted on 12/05/25 by Callsign VA2DV - IP: 142.216.101.4; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Nice Ameritron AL-811 $600: Great condition! This is one of the newer models with the highly desired updates from Ameritron (i.e. LED lights, Sealed RF Relays, etc). Tubes are in good shape and have a lot of life left in them. It is wired for 120V so it will work great in your shack. Local pick-up only - I've just not had good luck shipping amps. If you stop by my shack I would be happy to show you how it works! $600 - No trades please. My contact info is all good on QRZ! Thanks for looking and 73; Listing #1750877 - Submitted on 11/27/25 by Callsign N0KMR, Modified on 12/05/25 - IP: 172.56.12.78; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ACOM 2000A Brown Case: Traded for this and the ham I got it from showed me that it worked and have known him for years . He told me he had sent it to Texas and was completely gone through.
I have the boxes and amp and transformer are boxed separately. I'm pricing this as those might want to do this. This is the Brown case with manual, power cord and controller all to be in good shape.
Just getting rid of things that sit and I want them to go to a good home.

AS with anything used, I have done my best to describe it's working condition, but due to shipping, part swappers, or scammers I'm selling AS IS condition with no warranty implied or returns of any kind.
$3000.00
I usually do Cash or Postal M.O. or Bank Cashiers Check.
Thank you
73
KG5KS
hamming49 at gmail.com
Kenneth; Listing #1751696 - Submitted on 12/04/25 by Callsign KG5KS - IP: 64.127.132.101; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Gates / Harris HFL-3000 HF Amplifier: 3 KW Commercial grade amplifier, manufactured approx. mid 60's. Was modified to run single phase 220V. Tube is a 4CX3000 and tested
good, last run this amp produced 2.5-3 KW key down continuous.
Comes with all documentation, operations, and schematics from Gates.
Specs are available on line.
Always kept indoors, non smoking environment.
As is condition, no warranty, local pick up only 4,200.00
E-Mail for more photos; Listing #1751279 - Submitted on 11/30/25 by Callsign KC3JDL, Modified on 12/04/25 - IP: pool-108-16-237-14.phlapa.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: Collins 30S-1: Full power out. Works great.
Front panel is in nice shape.
Some minor scratches on cabinet.
Refurbished with Reliable Long Life Caps.

Extra Tubes:
Five extra 4CX1000A medical pulls with low hours.
As many as you want for $100/each if you buy the amp.

Sold AS-IS but Guaranteed to work upon delivery.
LOCAL PICKUP ONLY. SW side of Milwaukee.
$1200 or best offer.

Sincerely,
W9XZ; Listing #1751587 - Submitted on 12/03/25 by Callsign W9XZ - IP: syn-173-089-041-098.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend