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

WTB Ameritron ARB-704: Looking to buy an Ameritron 704 buffer with Yaesu din cable is also a plus. Will only respond to emails through QTH. Thanks and 73’s; Listing #1765503 - Submitted on 04/19/26 by Callsign W4EKY - IP: 173.80.201.26; Click to Contact -- Send this Ad to a Friend
Alpha 91b parts or repair: This amp faults out ,usually during the warmup period .I have hipot tested everything I could think of and can’t find a problem. It doesn’t always do it and then it will work normally .I am nearly 100 percent sure it’s the tubes. So if you need parts or think you can fix it ,let’s make a deal. It’s heavy so I am not inclined to ship it. I will work with you to get it to you.
I am in Trenton Florida 32693 $800; Listing #1765501 - Submitted on 04/19/26 by Callsign WW4B - IP: 209.71.1.33; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale: DX World 500 watt Amp: For sale DX World Electronis 500 watt LDMOS amp, 5 watts in gets 500 watts out, in excellent condition, no scratches, has not been around tobacco smoke. Price: $1150. 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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It requires a 48 volt power supply or battery, similar to a Mercury-Lite.
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*** Could deliver to Hamvention/Xenia on May 15 or 16 if paid for 1st (now). ***
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 #1765499 - Submitted on 04/19/26 by Callsign N9VX - IP: 46-110-46-0-179.metronet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB: DUD 4-400, 3-500 OR SIMILAR TUBES: WANTED FOR PROJECT;
BURNED OUT, OPEN FILAMENT OR GASSY 5 PIN POWER TUBES LIKE THE 4-400, 3-500, 5867 OR SIMILAR TUBES. 304TL/H 4 PIN TUBES ALSO NEEDED.
Can do a check, USPS MO or PayPal.
If you are going to TARC this Saturday, bring dome DUDS!!! Thank you.
Prefer local sale since shipping is so high, but ship is OK.
Check out my items and very good Feedback, too!
email to jtg4300 at yahoo.com
73, WA1BRI
J. Griffin; Listing #1765492 - Submitted on 04/19/26 by Callsign WA1BRI - IP: 47-199-186-130.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Elecraft KPA1500 display with WiFi: KPA1500 OLED Display Monitor

This unit gives your KPA1500 the display it deserves. This plug-in 256x64 OLED unit shows real-time forward power (to 2000W), PA voltage,
PA current, SWR, temperature, and band — right on your amp,
always visible no matter what mode you're in.

Peak-hold power display with bar graphs on every channel. Live
serial data via onboard MAX3232 RS-232 interface. Runs on a
switching regulator — stays cool even at full load. Powered
directly from your KPA1500 accessory port. Easy installation,
no modifications to your amp required. Firmware updates over
the air — no USB cable ever needed to update the unit.

BONUS: A full WiFi web control panel is included FREE with every
unit. Power on/off, operate/standby, band select, ATU tune, ATU
in/bypass, fan speed, fault detection and clear — all from any
browser on your network or anywhere remotely via Tailscale.

$239.99 plus $10 shipping PP; Listing #1765489 - Submitted on 04/19/26 by Callsign KV5J, Web Site: http://www.kv5j.com - IP: mobile-107-77-196-63.mobile.att.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
SPE Amp to Yaesu Cable: $50/shipped no Paypal.
Dan Tassell cable I was using on my Yaesu FTDX10. Sold my radio. Used with Expert 1.3 but will work on all of them.
73-Jim; Listing #1765484 - Submitted on 04/19/26 by Callsign KC1TQN - IP: syn-024-177-141-194.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
want to buy a TenTec centurion manual: I would like to buy a TenTec centurion manual. Thanks..k4tue; Listing #1765477 - Submitted on 04/19/26 by Callsign K4TUE - IP: 107-196-93-8.lightspeed.knvltn.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
Roller Inductor/Variable Cap: Gates roller Inductor 7 1/4 inches long. Variable Capacitor 496 PF. 3/16 spacing
12 1/2 inches long. Both in good condition.
$125.00 each plus shipping
SEARCH my call for other ads; Listing #1765454 - Submitted on 04/19/26 by Callsign KI7AZ - IP: 174-18-63-173.tcso.qwest.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Yaesu FL-7000 HF Amplifier For Sale: Yaesu FL-7000 HF Amplifier For Sale:
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The Yaesu FL-7000 is a completely solid
state HF amplifier covering 160 thru 10
meters, including the WARC bands. It
includes a very heavy duty power supply
in it, operating the final transistors
at 48 Volts DC.
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It has two very large fans that provide
plenty of cooling and are relatively quiet.
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Although it has an automatic antenna tuner
built in, it is recommended that the tuner
NOT be used.
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It does operate full break in (QSK) on CW.
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Cosmetically, it is very good. It does have
a couple very, very, very minor scratches
that you can find if you look just right.
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Electrically, it produces full power, and
works as it should.
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This amp is a brute, which means it is very
heavy -- 66 pounds before packing for shipping.
That means that pickup near Ocala, FL is very
desirable, but I can ship it if you are willing
to pay the price.
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I would like $1200 for it.-
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1765451 - Submitted on 04/19/26 by Callsign W8EK - IP: customer.mmmiflx1.isp.starlink.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Yaesu FL-7000 Amplifiers: I am cleaning out a building full of radio stuff. I have 3 beautiful FL-7000 amplifiers that all 3 need work to get into operation. They are in air tight bags to keep them clean. This is a great project for someone who likes to fix amps and radios like I. They are 100% in tact, not hacked and I believe the PAs are all good as well. $900 for all three "PICK UP ONLY" and sold as parts, in St. Cloud Fl. I don't have time to fix them myself or I would. Not working on the FL-7000 amps much anymore www.N4ATS.com; Listing #1765436 - Submitted on 04/19/26 by Callsign N4ATS - IP: 71-214-123-107.orlf.qwest.net; Click to Contact -- Send this Ad to a Friend