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

Ham Radio RF Connectors and Gadgets, Parts, Products and More from W5SWL
View All Banners     Advertise Here

HF Amplifiers

Displaying ads 41 to 50 of 248 ads in this category.
= Photo available, click to view      = Ad was Edited or Renewed      = Original Ad
KA9FOX Wishlist on Amazon.com

 FOR SALE: Heathkit HA-14 w/HP-24 PS  
Selling a Heathkit HA-14 "Kompact Kilowatt" (input) power amplifier and matching HP-24 AC power supply. The 572B finals are soft as I'm measuring about 400 watts output PEP on 75m and 20 meters, and 300 watts PEP on 10. Original paint and wrinkle finish, original knobs, very clean condition. HP-24 AC supply has a new Harbach PM-HP-24 Power Supply Module installed. Power supply is wired for 120 VAC. Original manuals for both HA-14 and HP-24 are included as well as the more difficult to find radio cables and high voltage cable with Millen plugs on each end.
Asking $450 plus shipping. It is shipping in two boxes as the power supply is pretty heavy while the amplifier weighs very little. I plan to use Pirate Ship UPS or USPS. If you pick it up, I can demonstrate the amp otherwise it's sold as-is. 73, Scott WA9WFA


Listing #1748238 - Submitted on 11/02/25 by Callsign WA9WFA - IP: c-98-59-105-18.hsd1.mn.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 ACOM Amps For Sale
I have two Acom amps available. These amps are reconditioned and warranted for three months. Data sheet provided documenting performance on all bands. Free shipping.
ACOM 700S - solid-state - $2,500.
ACOM 1000 - tube - $2,000.


Listing #1748138 - Submitted on 11/01/25 by Callsign KF6I, Web Site: https://www.islandamplifier.com - IP: 102.sub-97-218-243.myvzw.com
Click to Contact -- Send this Ad to a Friend

 Henry Radio 2KD-5 Working Condition  
One each the Henry Radio 2KD Classic R.F. Amplifier for H.F. Good working condition with two 3-500 tubes.
Desk top type. Price at $1025.00 cash, PayPal or money order. Preferred pick up in Southern California. Shipping is expensive but will ship at buyer's expense. I am good on QTH call sign look-up
as W6BBA. 73's


Listing #1738248 - Submitted on 08/02/25 by Callsign W6BBA, Modified on 11/01/25 - IP: 104-11-235-174.lightspeed.irvnca.sbcglobal.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Relays REV-15 75oHm 1500watts to 650mHz  
Hi everybody!
Selling absolutely NEW REV-15 relays factory packed at a price of $30 per one. Number of relays (more than one or four together) weighing up to 1Kilo parcel shipping costs will be ~25$(to U.S.A.) by Nova Poshta, with insurance and tracking number. Relays absolutely new, working voltage is 24-27Volts, supports 1500 Watts of power until 650MHz, minimal life 12 years when working in any device. There are needed number of new relays for sale. When purchasing a quantity (more than 5 pieces), a discount is possible by agreement. Payment on Pay-Pal ut5rp at te.net.ua Discount is possible! All questions buying and payment by E-Mail or tel/Viber +38 067 699-17-05 Thanks for reading ad and for a possible purchase for offered price, it will help me a lot in this very difficult time for me as for pensioner with monthly pension less than 100$US. See my other ads.
73's de Dmitry UT5RP


Listing #1748083 - Submitted on 11/01/25 by Callsign UT5RP - IP: 188-163-101-184.broadband.kyivstar.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Vacuum high voltage capacitors  
Hi everybody!
I will sell vacuum capacitors according to the following list and contractual prices close to the prices of the store for each item and even lower ~20$US each. Payment on Pay-Pal ut5rp at te.net.ua With questions about price, payment and forwarding by e-mail or phone/Viber +380 67 699-17-05 Price maybe yours, offer!
25pF x 15kV 3pieces
50pF x 15kV 4piece
100pF x 10kV 1piece
200pF x 15kV 1piece
Thank you for reading the ad and a possible purchase for offered price, it will help me a lot in this very difficult time for all of us here in Ukraine.
73's de Dmitry UT5RP since 1959


Listing #1748081 - Submitted on 11/01/25 by Callsign UT5RP - IP: 188-163-101-184.broadband.kyivstar.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Elecraft KPA-1500   
Elecraft KPA-1500 in EXCELLENT Condition
Extremely Low Use!
Original DC Interconnecting DC Power Cable with Anderson Power Connectors
Original 10.5' Interconnecting Serial Interface Cable
Original Owner's Manual
Save a ton $ of dollars!
Priced at $5500 shipped and insured!
I accept most forms of Digital Payment!
Cash in hand or can accept any credit or debit in person
at my QTH when picking up.
I will ship anywhere in the world.
Just ask and understand international shipping rates and customs declarations
Thank you,
Len N2LEN


Listing #1748050 - Submitted on 10/31/25 by Callsign N2LEN - IP: 147.124.143.119
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Heathkit SB-221 HF Amplifier  
Very nice condition with full output Eimac 3-500 tubes.Currently wired for 120 volts and can change for 240. Has soft key installed.$1,050 Shipped and Insured in the US
See my Excellent feedback here:
https://chat.qth.com/search.php?keywords=kl7am&sid=9b20a9b549471833b3fede8bf65b3bc3


Listing #1744289 - Submitted on 09/26/25 by Callsign KL7AM, Modified on 10/31/25, Web Site: https://kl7am.com - IP: 92-99-35-72.mtaonline.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Drake L-4B & L-4PS  
Excellent condition
Rebuilt Power Supply/Filter Capacitors
Soft Start Module
Soft Key Module
Very strong 3-500 Eimac tubes
Non smoker owned
$1,050 + $100 Insured shipping US


Listing #1744058 - Submitted on 09/24/25 by Callsign KL7AM, Modified on 10/31/25, Web Site: https://kl7am.com - IP: 92-99-35-72.mtaonline.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FS: RF-Kit RF2K-S Amplifier  
RF2K-S for sale in perfect cosmetic and operating condition. Late model, low operating time. Zero issues. Single owner, non-smoker. Includes power cord, custom cover and user-printed manual. $5100 shipped CONUS. New, these amps are $6130 + tax. Payment by US Postal Money Order, Zelle, or check. Ships after any form of paper money clears. No trades. I have 11 HF amplifiers - thinning out the collection. Not interested in any other offers at this time. Ad will be removed when sold.

Listing #1747870 - Submitted on 10/30/25 by Callsign W9AC, Web Site: http://www.w9ac.com - IP: 204.1.21.181
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 For sale AMP SUPPLY LK500CZ  
For sale AMP SUPPLY LK500CZ with one extra tube. Due to weight this is for local pickup only Raiiegh NC Area, I’m willing to meet 100 miles from 27540. I also have an extra faceplate. The tubes are in great shape if no one replies I will be at the Benson NC hamfest. The price is $1100.00

Listing #1747844 - Submitted on 10/29/25 by Callsign N4MRG - IP: syn-173-095-165-108.res.spectrum.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend


BackPrevious 10 AdsNext 10 AdsNext

DX Engineering:  Contact Us!
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

© 2025. The QTH.com Ham Radio Classified Ads website is Created and Maintained by Scott Neader, KA9FOX.

6.3801 ms (0.0064 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.