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

150w amp for QRP xcvr: This is basically new and unused except i powered it up to verify operation. Originally bought to use with my FTX-1 but bought the Optima amp so i could have VHF amplification and ant. tuner. This is an impressive amp compared to others I found. Might consider trade for xcvr.
FROM WEB:
Description:
This is the best 150W HF linear power amplifier! It supports automatic detection of band synchronization! All you need is a PTT sync cable! 6-band output low-pass filter has been optimized. 1.8-30MHz, 150W maximum output, 15W maximum input and 4 adjustable amplification gains. With high temperature protection and high SWR protection. High-performance NPO capacitors are high voltage resistant, with low pass! The product is neat and beautiful!
Features:
- Full digital power, standing wave display
- Perfect protection: High voltage, low voltage, high standing wave and high temperature
- Built-in low-pass filter
- RF detection automatic band switching
- Automatic temperature control for hea; Listing #1767107 - Submitted on 05/05/26 by Callsign W7CKW - IP: ip70-190-146-143.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
F.S. Worth More 300 HF SS HF Amp: For Sale Worth More 300 Solid State Amplifier 80M-10M, 2-pill. Works as it was designed, very clean inside and out. 200-300 watts output with + or -
20 watts input that varies per band. There is a very quiet 12vdc fan mounted on top that is removable, has a 4' power cord with 50 amp Anderson connectors.
$200.00 shipped in the lower 48. No returns due to scammers. You will not be disappointed. Payment by Paypal preferred or personal check, Postal Money Order. Shipment after funds clear Thnx; Listing #1767050 - Submitted on 05/04/26 by Callsign WA5SL, Modified on 05/05/26 - IP: 104.36.120.84; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB Gi7B Tube Socket: Wanted, Tube socket for a GI7BT tube. If you have two, I could buy both.
Thanks for looking; Dan K8WOZ; Listing #1767100 - Submitted on 05/05/26 by Callsign K8WOZ - IP: 108-255-75-70.lightspeed.sntcca.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
TOKYO HY-POWER HL-45B 160-6m Amplifier: Perfect condition boxed as new original accessories, and paperwork
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$495 plus shipping; Listing #1767033 - Submitted on 05/04/26 by Callsign W8UAB, Modified on 05/05/26, Web Site: https://swap.qth.com/search-results.php?keywords=W8UAB&fieldtosearch=Call - IP: 104-169-198-75.bng02.nrwl.oh.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Alpha 8410 amplifier: I have an Alpha 8410 in like new condition inside and out. Included is the factory manual with the factory test report presets and schematics. Embroidered cover is also included. The cathode resistors were recently replaced per Alpha’s spec. Screen voltage and bias have all been verified and 100% within OEM spec. This amplifier is perfect. Legal limit with 20w, legal limit ++ $3500 OBO. pickup or meet within reasonable distance. Buyer has option of shipping on their dime.; Listing #1766628 - Submitted on 05/01/26 by Callsign W4EKY, Modified on 05/05/26 - IP: 170.85.90.83; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
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 05/05/26 - IP: pool-96-225-78-40.nwrknj.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Ameritron AL-811: Used, in good condition Ameritron AL-811. $950 shipped anywhere in the USA. Paypal or Venmo.; Listing #1767066 - Submitted on 05/04/26 by Callsign AD0KI - IP: h96-61-77-127.ftcmco.broadband.dynamic.tds.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB: OM Power OM-3501A: I would be interested if anyone has one they would be willing to part with...
73, Joe KD5YCY; Listing #1767063 - Submitted on 05/04/26 by Callsign KD5YCY - IP: 147-160-232-26.taylortel.net; Click to Contact -- Send this Ad to a Friend
For Sale: DX World 500 Watt LDMOS Amp: .
For sale DX World E 500 watt LDMOS amp, 5 watts in gets 500 watts out, in excellent condition, no scratches, has not been around tobacco smoke. Comes with Mean Well 48 volt power supply in as new condition. Price: $1220. Pickup or meet in the Indianapolis, Cincinnati or Dayton area. ** NO SHIPPING **
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This is a low drive amp, was used with a Hermes-Lite 2.
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*** Could deliver to Hamvention/Xenia on May 15 or 16 if paid for in advance. ***
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Payment by Zelle (preferred), money order, check or cash. No PayPal.
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Per QTH rules contact me thru this site not direct email. Click on "Click to Contact" below. or call my phone.
.; Listing #1766010 - Submitted on 04/25/26 by Callsign N9VX, Modified on 05/04/26 - IP: 46-110-46-0-179.metronet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: Alpha 76 PA: Alpha 76 PA …Excellent Condition $1400.00 Can deliver to Dayton.; Listing #1767039 - Submitted on 05/04/26 by Callsign W8AJ - IP: 104-184-173-238.lightspeed.bcvloh.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend