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

Need Band switch for Ameritron 572: I need a band switch for an Ameritron AL-572 amplifier Used of fine if anyone has one or know where I could get one. Thanks for reading
n9jtz; Listing #1741790 - Submitted on 09/02/25 by Callsign N9JTZ - IP: 104-3-79-208.lightspeed.dybhfl.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
FOR SALE: Swan Mark II Amplifier: I just rebuilt the power supply with the Harbach rebuild which included replacing the mercury relay with a heavy duty standard type relay. Went through the unit and replaced worn or hardened gromets, fan power cords etc. The pair of Eimac 3-500s are very clean and score a 9 out of 10 on a thorough visual inspection and produce 1300 to 1600 watts with 100 watts drive (depending on band). Fully tested output is super clean. cosmetically 8/10. Lubbock, Texas area will drive 100 miles. $850.00; Listing #1741752 - Submitted on 09/02/25 by Callsign WR5O - IP: dsl-76-77-28-102.networklubbock.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Palstar LA-1K Amplifier: Selling my LA-1K amp. This is a great amp and puts out a full 1000 watts. Auto tunes with RF Sensing. Has a small scratch on front plate but screen is perfect. It has been back to Palstar one time and the relays were replaced with updated versions. Latest Firmware installed. Price Reduced to $2250.00 Cash Pick up or meet up with in reason North East. I am located in Central Massachusetts. Only reason I am selling is I upgraded to a LUX. I am open to ship lower 48 certified check or money order and it must clear before shipping.; Listing #1734709 - Submitted on 07/01/25 by Callsign W1MSG, Modified on 09/01/25 - IP: syn-068-185-121-092.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Heathkit SB-200.: Restored SB-200. Has all the harbach mods( new power supply board, slow start module, soft keyer, and new harbach fan) has full output Russian 572B tubes. Wired for 120vac , shipping will be extra, No trades. Payment will be M/O or bank ck. $700. Email me for pics and details.; Listing #1741604 - Submitted on 08/31/25 by Callsign AI4FA - IP: 57-135-173-42.static4.bluestreamfiber.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Collins 30L-1 HF Amp: This 30L-1 is in Excellent condition. 4 new 811's Almost like new condition. Tested and in working condition. pix on request.
If you know what a brand new 30L-1 looks like right out of the box, this is it. 650.00 takes it + shipping.; Listing #1736853 - Submitted on 07/21/25 by Callsign W3FNZ, Modified on 08/31/25 - IP: 24.238.89.248.res-cmts.sth2.ptd.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For sale, nice sb200: Very clean, herbock power supply done recently, new looking 572b tubes, works very well.
Asking $500.00 pick up only as its heavy and does not need any dents
put in it due to shipping.; Listing #1741528 - Submitted on 08/31/25 by Callsign N2DTS - IP: pool-173-61-252-30.cmdnnj.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Transformer sb 1000 in good condition: Parting out sb-1000 amp transformer it is in good condition $250.00 buyer ships; Listing #1741498 - Submitted on 08/30/25 by Callsign W4CJM - IP: syn-076-038-039-133.res.spectrum.com; Click to Contact -- Send this Ad to a Friend
Central Electronics 600L Amplifier: Hello!
Here we have the Mid 1950's Central Electronics 600L Broadband No Tune QRP Amplifier !!!
This amp would be perfect for someone with a qrp rig as 8 or 10 W input will give you full output!!!
This amplifier uses a very rugged 813 tube for final output power!!!
Also worth noting is the broadband no tune amplifier here was decades ahead of its time in the 1950s!!!
This has been electronically restored by W4BBN, Bob Lovell!!!
The amplifier is in very beautiful looking condition!
This is located just outside Newark Delaware for local pickup.
$800.00
I can take PayPal, Cash App, Venmo Or Cash In Person.; Listing #1741472 - Submitted on 08/30/25 by Callsign N3YH - IP: pool-71-162-196-158.phlapa.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: 4 Element SteppIR: FOR SALE: 4 Element SteppIR Antenna. 4 elements on a 32 ft boom. includes the 40 meter driven, SDA-100 controller and hardware. Fiberglass tubing needs painting. $1000.00 or offer? Pick up Woodland Hills, CA; Listing #1741466 - Submitted on 08/30/25 by Callsign KJ6Y - IP: 107-205-43-212.lightspeed.irvnca.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
ACOM A2000 Remote Consol: ACOM A2000 Remote Consol. This is the remote consol to control the ACOM 2000 Amp. Any reasonable offer accepted.; Listing #1741454 - Submitted on 08/30/25 by Callsign KJ6Y - IP: 107-205-43-212.lightspeed.irvnca.sbcglobal.net; Click to Contact -- Send this Ad to a Friend