Free Ham Radio Classified Ads
Ham Radio Classified Ads
A Free Service by KA9FOX & QTH.com

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

Epic PWRgate 12v backup power system with smart battery charger West Mountain Radio
View All Banners     Advertise Here

HF Amplifiers

Displaying ads 1 to 10 of 223 ads in this category.
= Photo available, click to view      = Ad was Edited or Renewed      = Original Ad
KA9FOX Wishlist on Amazon.com

 NICE Heathkit HF SB-220 AMPLIFIER   
NICE Heathkit HF SB-220 AMPLIFIER
Excellent physical and working condition HF amplifier. 2kW PEP input linear amplifier (approx. 1100-1600W output) for 80, 40, 20, 15, 10 meters amateur radio bands, renowned for durability and using two 3-500Z tubes. Maximum drive 100Ws, I limited input for output of 1,000 watts to extend tubes/radio life All Capacitors and Tubes replaced as required. Full output tubes and all controls and lights work as they should. Harbach mods made to allow work with modern radios. Weight - 48 lbs, Dimensions - 14-7/8” W x 8-1/4” H x 14-1/2” D, wired for 120VAC but can be easily changed to 220 VAC. eHam rating of 5. Comes with custom dust cover and manual. From a non-smoking environment.
Asking price firm at $1,000 for pick-up only in Morris Plains NJ. Can meet at reasonable distance from QTH.
If both the Amp & Palstar HF AT-Auto Tuner(Kessler Edition) posted are purchased, I will include the cabinet shown at no cost.
Thanks for looking! Ed KD2DNB


Listing #1766923 - Submitted on 05/03/26 by Callsign KD2DNB, Modified on 05/04/26 - IP: pool-96-225-78-40.nwrknj.fios.verizon.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 SPE Expert 1.5KW Solid State Amplifier  
SPE Expert 1.5K-FA Second Series 1.5KW solid state amplifier.
Specifications indicate: 1.8-50MHz including WARC bands. One unit with built in power supply, automatic antenna tuner capable of matching up to 5:1 SWR on HF and 2.5:1 SWR on 6 meters, watt meter, SWR meter, two transceiver inputs, four antenna outputs. Management of SteppIR / Ultrabeam aerials. Full break-in QSK. Two Banks of ant tuner memory for two QTH's. Antenna management (band change, antenna change, tuner control) can be used while unit is in Standby.
Very good physical condition and has been operating without any known issues. I have only used this on SSB and CW and is presently operating with firmware that does not automatically limit maximum power out to 3 seconds from a steady-carrier transmission. I am not the original owner. Will not include power plug. Sold as-is. $3900 includes shipping and insurance to ConUS. Includes a carry-bag and original box.


Listing #1766072 - Submitted on 04/25/26 by Callsign N9GXA, Modified on 05/04/26 - IP: c-68-57-199-250.hsd1.in.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 SB-230 for sale  
Hello:
purchase this amplifier from a fellow that had it for a while, I have seen that amp working before and was producing about 475 watts with 75 watts in, but the fellow wanted more output and decided to replace the caps in the power supply trying to get more output(yes there is HVDC) ,dahhh.
well, I Decide to give it a try, I apply power on, NO SMOKE, HV was reading ok 2100vdc but meter went dead and no output.. no time to apply drive power..
I am not able to work on it..
everything is there, covers, feet looks very nice for the age!
I will sell it for parts!!! as is!! no returns..
paid $475. will ship conus $425.00 ,, or trade for SB-200, my loss your gain!! PayPal or Venmo accepted as payment.
more photos available on request.
thanks!
Hiram


Listing #1766855 - Submitted on 05/02/26 by Callsign AG4KH, Modified on 05/03/26 - IP: 47-200-254-199.fdr02.brnd.fl.ip.frontiernet.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FOR SALE: 8 H Choke HENRY 2K CLASSIC
NEW
$295 SHIPPING ? (OUCH!)


Listing #1766937 - Submitted on 05/03/26 by Callsign W1WY - IP: ip174-65-248-212.sd.sd.cox.net
Click to Contact -- Send this Ad to a Friend

 EF Johnson Courier HF amplifier  
Nice EF Johnson Courier. Comes with original manual.
Has been recapped. Operational.
Have not tested the 811's for full output.
More info & pictures can be found on my website
Will not ship. To heavy and possibility of damage
See: d-labelectronics.com/offerings
See video below. QTH price $500
Accepting offers. Offered AS IS, No shipping, too heavy
No trades, unless its a Johnson transmitter


Listing #1760526 - Submitted on 03/01/26 by Callsign N6TLU, Modified on 05/03/26, Web Site: https://www.youtube.com/shorts/R3XnRTxrrJg - IP: c-68-41-194-5.hsd1.mi.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 RM Italy HLA-300 Linear Amplifier  
This is the RM Italy’s HLA-300 Amplifier
The HLA-300 is an HF all band covering 10-160 meters.
1 to 20 watts in output up to 300 watts.
Amplifier is in very good working and cosmetic order.
More Photos on request.
Please, I am not interested in trades. $450 shipped to the lower 48.
I prefer Zelle but will take Paypal or USPS money order.
73 Carl AF9L


Listing #1766918 - Submitted on 05/03/26 by Callsign AF9L - IP: h69-131-47-184.wtfrwi.broadband.dynamic.tds.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Heathkit HF Amplifier w 2X3-500Z Tubes  
One used Heathkit H.F. Amplifier, the SB220 using two of the 3-500Z EImac tubes
currently wired for 120VAC and can be change easily to 220 VAC. Keyinig
was modified for low voltage keying. For sale at $905.00 plus shipping.
Preferred local pickup in Southern California. I am good on QTH call sign lookup
as W6BBA and address is current. If local pickup with cash, I will include Free,
the Heathkit Power/SWR meter shown in the picture!, that is worth $150! A
bargain, so I don't have to ship it! Thanks for looking at my ads. 73's


Listing #1758132 - Submitted on 02/06/26 by Callsign W6BBA, Modified on 05/03/26 - IP: 104-11-235-174.lightspeed.irvnca.sbcglobal.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 For Sale: Amplifier Relay Buffer  
Don't burn out your radios keying circuit. Use an optically buffered keying relay to key your amplifiers. Draws very low current on your radios keying circuit. $50 delivered CONUS

Listing #1766901 - Submitted on 05/03/26 by Callsign KB5AAB - IP: ip-208-56-252-70.defastlink.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FOR SALE: ACOM 2000a AMP/ SALE PENDING  
Excellent condition. Purchased from the original owner.Great autotune amp with built in tuner. Legal limit plus. Check out eham reviews. Produced 2011 according to Acom. Works as it should but sold "as-is". Includes manual on disk.No shipping. Pickup 43074 or can deliver to Dayton. Will also drive within reason to meet.Because all the mope scammers are running amuck pse respond via contact button. All others ignored. $3,100.00

Listing #1766049 - Submitted on 04/25/26 by Callsign WD8NPL, Modified on 05/03/26 - IP: syn-065-024-049-063.res.spectrum.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FS Ten Tec Titan III Amp
Great condition. $1750. Can deliver to Xenia Hamfest.
Can pick up East Central OH or meet.
Beast of an amplifier. Pics available
Thanks
Kevin


Listing #1766863 - Submitted on 05/03/26 by Callsign K8SU - IP: 38.111.191.244
Click to Contact -- Send this Ad to a Friend


Next 10 AdsNext

R and L Electronics
View All Banners     Advertise Here

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

© 2026. The QTH.com Ham Radio Classified Ads website is Created and Maintained by Scott Neader, KA9FOX.

4.7629 ms (0.0048 secs)

Free Ham Radio Classified Ads

Uh oh! It looks like you’re using an ad blocker.

Banner Advertising, along with Donations, keeps the QTH.com Classifieds free to use for everyone.
Please support the QTH.com Classifieds by allowing ads to be displayed. Here is how!

Or, for now, you may continue to use this site without unblocking ads.