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

OM 2501A: Wow..What an AMP! Just too big for my station. Comes with everything as new, very low use. Includes box and shipping pallet ! Prefer pick up, but will ship at your expense and peril! Once it is in the hands of shipper, what happens to it is on you.
SN#2115 Tube is FU728F
$4200 Offers Welcomed.. Call with any questions.
Read all about it: https://www.om-power.com/products/om2501a; Listing #1750140 - Submitted on 11/20/25 by Callsign K5NZ, Modified on 01/23/26 - IP: 146.86.189.175; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
TRADE FTDX 3000 FOR HF amplifier: I have a nice clean FTdx 3000 with mic dc cord , manual and both boxes
looking for HF Amplifier that works like new .. lets TRADE what do you have
can send more pictures .. email me
73 Bruce; Listing #1756544 - Submitted on 01/22/26 by Callsign N3VET - IP: c-73-134-170-216.hsd1.de.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Acom 2100: Hello I have a 3 year old amp in real good shape legal limit +, I will take 2800.00 cash and you pay shipping or I meet you in a reasonable distance of White House Tennessee. The camera lens was dirty I'm good on QRZ Thanks Jeff W4PUD; Listing #1756524 - Submitted on 01/22/26 by Callsign W4PUD - IP: node11.203.100.208.1dial.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Extended Display for Elecraft's KPA500: Extended Display Unit for Elecraft's KPA500

A compact, easy to read KPA500 Digital Display Unit (DDU). It allows the monitoring of five crucial readings all at the same time.

The DDU measures only 4X4X2 with an easy to read 2 line display that can be located at the operating position and the KPA500 located up to 100 feet away.

The DDU is designed with the following features:

1. Power amplifier's heat sink temperature
2. Power amplifier's high voltage supply voltage
3. Power amplifier's current
4. Power amplifier's output power
5. SWR that the KPA500 sees at its output
6. Operate or Standby mode
7. Band amp is tuned to

All cables supplied. Easy setup.

Newest Hardware and Software. $189 plus $10 shipping.

Last one this batch.; Listing #1756522 - Submitted on 01/22/26 by Callsign KV5J, Web Site: http://www.kv5j.com/store/product/digital-display-for-elecrafts-kpa500-amplifier - IP: customer.mmmiflx1.pop.starlinkisp.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Flex Radio Power Genius XL: Mint Flex Power Genius amplifier in MINT condition ! Full output of 220v, about half power on 120V. Little use, no digital mode use. Comes with original box, 220V power cable and 2 120V power cables. This one's a real winner! $4900 plus 50% actual shipping cost. I prefer Zelle or MO. PayPal OK with the added 3.5% they charge me for every transaction.; Listing #1756521 - Submitted on 01/22/26 by Callsign KK8ZZ - IP: ec2-3-143-144-21.us-east-2.compute.amazonaws.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron als-600 and als-600ps: good condition, full power out, newer model, $975.; Listing #1752462 - Submitted on 12/11/25 by Callsign W9LQT, Modified on 01/22/26 - IP: c-67-184-88-38.hsd1.il.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron AL-80B: Estate sale AL-80B that has been tested and works fine. Tube has full output. Two issues - left hand meter backlight is out and the RF output meter does not move. The HV meter is working however. Would imagine not to hard to repair. Cabinet in good shape and front panel excellent. Non-smoker owned. Price reduced to $800. Pickup in Las Vegas or Mesquite NV. Prefer not to ship.; Listing #1748478 - Submitted on 11/04/25 by Callsign KB9SI, Modified on 01/22/26 - IP: 10.sub-75-223-75.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Full so2r setup and much more: For sale Full flex radio so2r setup and more. Located in southern NJ prefer local ny,pa,nj,md,de area. The flex items do not have the original boxes but the 8600 does. Cash preferred but other payments accepted as well.
Full flex radio setup $15,400 willing to take $15,000 if you take all
Flex PGxl - $5300
Flex tgxl - $2000
Flex 8600 - $4400
Flex 6400 - $1500
Flex maestro - $1400
flex 8x2 - $800
Yaesu ftdx10 - $1100 - original box
Mercury iiis - $2600 - original box and outter box
Icom Ic-7300 - $750 No box
Step ir urban beam - Make Offer Fully working at time of disasembly in the summer.; Listing #1756486 - Submitted on 01/22/26 by Callsign KC3KXR - IP: c-69-244-96-154.hsd1.nj.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FL-7000 stuff: I acquired 9 basket case FL 7000 amps going on 2 years ago. A couple months ago I decided to see what i could do with them long story short I have 5 back up and working but need 3 of these side plates to be able to put the last 2 up for sale, trade, what ever. Thanks for looking; Listing #1756484 - Submitted on 01/22/26 by Callsign N8EIO - IP: syn-024-209-214-166.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WANTED; Kenwood TL-922A Transformer: Looking for the High Voltage Plate Transformer, T-1, in a Kenwood TL-922A HF Amplifier. Thanks, Al, W4TUK; Listing #1755011 - Submitted on 01/07/26 by Callsign W4TUK, Modified on 01/22/26 - IP: syn-070-127-100-242.res.spectrum.com; Click to Contact -- Send this Ad to a Friend