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

WTB 2SC2652 or MRF448: I'm looking for QTY 4 of either Toshiba or Motorola. These go in the IC2KL or the FL7000, perhaps Tokyo Hi-Power amps. thanks!; Listing #1749636 - Submitted on 11/16/25 by Callsign NK6R - IP: c-98-45-248-228.hsd1.ca.comcast.net; Click to Contact -- Send this Ad to a Friend
Harris Radio System: RF Harris High power HF amplifier system.
RF-350K transceiver, RF-353 RF power unit & RF-354 power supply unit.
It is complete set with all connection cable and working very good.
System is fully automatic tune.
RF-350K transceiver Low Pass Filter board relay (14ea) has upgrade with sealed relay.
Remote control board has upgrade with new board. It makes better computer connection and operate with computer radio program.
Radio pass all Bite self test .
RF-353 Amplifier has 3CX1500A7 installed and power out put is about 1200W.
RF-354 Power supply
System is heavy duty (24/7)
Price is $3,200
Pickup recommend
Bryan / NB2O; Listing #1749609 - Submitted on 11/15/25 by Callsign NB2O - IP: pool-72-89-196-90.nycmny.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
QRO 2500 DX: QRO 2500 DX amplifier with a pair of 4cx800s about 5 years old….. excellent condition inside and out … no scratches not a mark on it….. also have a extra set of 4cx800s tubes
Amplifier 2250 firm….. and the tubes 650 if purchasing both the amplifier and tubes together
Pick up only is southern Indiana….. no I will not ship….; Listing #1741690 - Submitted on 09/01/25 by Callsign AA4TF, Modified on 11/15/25 - IP: syn-076-035-151-033.res.spectrum.com; Click to Contact -- Send this Ad to a Friend
FOR SALE HF AMP OM-2000+: OM POWER HF amp OM-2000+ for sale - Full Legal limit+. I am the second owner and have it as a stand-by amp. Little use.. tube is full output.
9 out of 10. Heavy. Will ship to lower 48 states double boxed FedEx.
Original owner installed an aux fax inside which I don't use for SSB.
Amp is 220VAC - Aux fan is 110VAC on separate plug in with switch.
$2950. Zelle or PayPal plus fees.; Listing #1749582 - Submitted on 11/15/25 by Callsign KG5CW - IP: client-66.160.223.106.tx.skybeam.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Elecraft KPA500 Amplifier # 3393 - wow !: Elecraft KPA500 Linear Amplifier # 3393 - Just back from Elecraft
This beautiful amp was just sent to Elecraft to replace the fan .
Also had updates and mods done as shown on Invoice.
$2595 plus shipping . Check, Zelle, PP FF ok.
This amp is $3400 plus tax and shipping if you buy a new one.
Get the same results here for much less.
Manual and power cord.
Still sealed as it came back from Elecraft yesterday.
Please ask for more pictures for more details.
Local pickup is also fine.
I can be reached through email if you have questions about this unit.
Larry K6RO; Listing #1749560 - Submitted on 11/15/25 by Callsign K6RO, Web Site: http://www.K6RO.com - IP: 207.212.136.189; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ALPHA 78 HF AMP: ALPH 78 HF AMP. REMOVED FROM WORKING RADIO SYSTEM. SELLING FOR HAM WIDOW.
AMP IS CLEAN, NO DENTS OR SCRATHES.I REMOVED FROM SHACK. $1,300.00 OR BEST OFFER. PICK-UP ONLY NEAR WACO, TX.; Listing #1748896 - Submitted on 11/08/25 by Callsign AA5RT, Modified on 11/15/25 - IP: syn-192-063-043-055.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS Collins 204F-1 Working Cond: I am selling my Collins 204F-1. It is in working condition. Information can be found on the internet, as well as a manual. It is rated to run 3000 watts 24/7. it is capable of running more than than that. It is heavy, well built, with vacuum relays. This amplifier is pickup only, in Northwest oklahoma. It is on casters, and weighs about 750LBS. Selling for 3200.00 Cash. I have additional pics for serious buyers. Sold as is no returns. Contact Mason. 214 293-4050; Listing #1749347 - Submitted on 11/12/25 by Callsign K5YHX, Modified on 11/15/25 - IP: 172.59.124.199; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AMP SUPPLY LK500 NTC: Very nice “no tune” amp with 10m mods and service records from Omega electronics. Call or text me if interested. Check my QTH feedback for comfort. No trades and not willing to ship. Can meet in south Texas and possibly North Texas and Arkansas Reduced to
$650 with documentation.; Listing #1744664 - Submitted on 09/29/25 by Callsign W5DK, Modified on 11/14/25 - IP: 216-177-187-235.block0.gvtc.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
N6ZU Pair of 813s amp at Belton: Nice Clean N6ZU HF amplifier with a pair of 813s. Semi home brew he built 500? Call or text me with your interest. Or email me your contact info. Check my qth feedback for comfort.
Not wiling to ship. No trades. Can deliver in STX and possibly NTX / Arkanasas.
$450; Listing #1744665 - Submitted on 09/29/25 by Callsign W5DK, Modified on 11/14/25 - IP: 216-177-187-235.block0.gvtc.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE:RF-Kit RF-2K+ with built-in ant: RF-Kit RF-2K+ B26 with built-in antenna tuner. Upgraded.
New Raspberry Pi 4, Upgraded to the latest revision with a fresh SD card. Delivers 1.5kW power output across 1.8-28 MHz, and 800W on 50 MHz.
Aligned and ready to operate out of the box. GREAT AMP
Includes: Power cord and computer interface cable for easy integration.
Price: $4300 REDUCED; Listing #1748428 - Submitted on 11/03/25 by Callsign W5MF, Modified on 11/14/25 - IP: 99-62-241-156.lightspeed.hstntx.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend