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

FS: Pair of NEW 4CX1500B VTX-X120: NEW, NOT USED or pulls. MADE IN USA pair of tested Penta 4CX1500B tubes in original Alpha RF boxes with factory testing documents. Zero Hours = N.O.S. Asking $1,200 each for an Alpha 8406 or $2,000 for both to use in a Alpha 8410, or swap for two same condition N.O.S. tested but NEVER USED 3CX800A7 tubes for my 87AR. Compare to https://www.alpharfsystems.com/?ec_store=pageid1519modelnumbervtx-x120 Free pickup near Denver, or add actual postage/shipping. PayPal OK if needed ASAP or check in mail is OK too. Please email for factory documents or more photos. Tested in my 8410 before that was sold but still have these NEW TUBES.; Listing #1765306 - Submitted on 04/18/26 by Callsign AC0KC - IP: 29-90-42-72.skybeam.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Eimac 4-125A and RCA 829B with socket: Five Eimac 4-125A tubes
$100 shipped.
One RCA 829B with socket $35 shipped.; Listing #1765239 - Submitted on 04/17/26 by Callsign W5RJJ - IP: 74.244.15.137; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Eimac 8660 Ceramic Triode - NIB: This is a brand new unused Eimac 8660 in its original packaging. Heat spreader has a small ding, but otherwise mint. Package will be shipped UPS insured and double boxed.
$799 shipped CONUS.; Listing #1764973 - Submitted on 04/14/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: UNGAR 1236-S SOLDERING IRON: For Sale: UNGAR Model 1236-S soldering irons in package.
Modular "S" for #750, 776, 777 Handles.33 Watts 120vac/dc.
Pyramid type Iron Clad tip.
See my ads for many other types of UNGARS, too.
$13.00 each: $29.00 for all three plus $4.95 USA Shipping for one or more.
Add a matching Ungar handle for another $7.00.
Your check or USPS MO. I am gd in QRZ.
PayPal is OK, too. Use: jtg4300 at yahoo.com
Will combine shipping, where possible.
See my Feedback and other ads for Simpson, Drake, RF Connectors and other gear.
Just let me know that payment is on the way and I will ship and get you the Tracking number.; Listing #1751884 - Submitted on 12/06/25 by Callsign WA1BRI, Modified on 04/12/26 - 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
Brand New Eimac 8660 Tube: Absolutely mint, brand new in box, 8660 ceramic triode.
$875 OBO; Listing #1764811 - Submitted on 04/12/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: Eimac 4CX250K / 8245: Matched Eimac 4CX250K. $40 plus shipping; Listing #1764705 - Submitted on 04/11/26 by Callsign W1JCW - IP: 23-92-13-217.wirestar.net.wirestar.net; Click to Contact -- Send this Ad to a Friend
FS: Eimac Y-779: NEW Eimac Y-779. Asking $60 plus shipping; Listing #1764690 - Submitted on 04/11/26 by Callsign W1JCW - IP: 23-92-13-217.wirestar.net.wirestar.net; Click to Contact -- Send this Ad to a Friend
wtb 4cx250 or 4cx350a tubes: Looking for a good pair of 4cx250b, 4x150a or 4cx350a tubes good know pulls are fine trying work on old amp. please let know what have and how much want for them; Listing #1764565 - Submitted on 04/09/26 by Callsign K2PL - IP: ip68-10-235-100.hr.hr.cox.net; Click to Contact -- Send this Ad to a Friend
FS NEW OLD STOCK 8122: Have 2 brand new 8122 for sr2000 or sr400 etc. New old stock in boxes.
Any interest best reasonable offer.
Tnx; Listing #1764472 - Submitted on 04/08/26 by Callsign VA3JL - IP: 57-149-193-141.ehtel.ca; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB GU74b tubes.: Looking for NEW GU74B tubes. No used tubes please. Only new. And no scammers. You know the ones that say I have your item or any BS like that. Not sure why this particular sites is over ran but it is. Sad. I’m gonna require a call sign. A matching address with that call sign. And several photos and a video of the items sent to me on my cell phone. So please read. This is the requirement just to stop scammers. Thx.; Listing #1764311 - Submitted on 04/07/26 by Callsign KC5TJT - IP: ip98-160-122-72.ok.ok.cox.net; Click to Contact -- Send this Ad to a Friend