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

6146A matched pair.: Sylvania/6146A RF Tubes.lot # AB. $75 + ground shipping. Questions text to the following.615 834 5996. Mutual conductance tested 100% good. With one hour burn in time on bench.73.Alan.; Listing #1747574 - Submitted on 10/27/25 by Callsign W4EAC - IP: 12.71.214.102; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: EIMAC 4CX250K/8245 power tubes: For sale are NOS Eimac 4CX250K/8245 transmitting tubes ... they come in sealed mil green cans ... Made in U.S.A. ... Coaxial version of 4CX250B ... Price for a pair (2pcs) is $53.35 PayPal shipped to CONUS ... Pls inquire for DX shipping or socket parts. tnx., Gene; Listing #1747390 - Submitted on 10/25/25 by Callsign KB2GZ - IP: ool-4572ec2c.dyn.optonline.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Eimac 4cx1500b Tube Full Power Out!: This lightly used Genuine Eimac 4CX1500B tube, tested for full power out in an Alpha 8406, is in excellent cosmetic and operational condition. Selling for an SK family. $399 shipped CONUS. Won’t last long at this price. Pick up a spare while you still can!; Listing #1747387 - Submitted on 10/25/25 by Callsign K1FIE - IP: 80.149.170.8; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Wanted: 6LF6 Tubes (set of 6): Looking for six (6) 6LF6 tubes. My budget is $100 shipped for the lot. Many thanks!
Scammers welcome, mostly because I enjoy messing with you and wasting your time to degrade your ability to defraud the good ham radio folks on this forum. Good on QRZ.
Chris; Listing #1747359 - Submitted on 10/25/25 by Callsign K1FIE - IP: mobile-166-198-157-054.mycingular.net; Click to Contact -- Send this Ad to a Friend
more power tubes REDUCED: Power vacuum tubes:
1ea Eimac 8165/4-65A NIB $25 each
1ea JAN 5894 NIB $20
2ea Eimac 4cx250B $25 each
all plus shipping; Listing #1746120 - Submitted on 10/13/25 by Callsign K6ZIV, Modified on 10/23/25 - IP: c-174-160-187-166.hsd1.ca.comcast.net; Click to Contact -- Send this Ad to a Friend
FOR SALE SVETLANA 572BS: WE HAVE A MATCHED PAIR OF 572 B TUBES NEW IN BOX ASKING 350 SHIPPED; Listing #1746911 - Submitted on 10/20/25 by Callsign N4RIU - IP: c-73-27-37-47.hsd1.fl.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: UNGAR SOLDERING IRON-1235-S: For Sale: UNGAR Model 1235-S soldering iron Heater in package.
Get ready for Winter projects.
Modular "S" for #750, 776, 777 Handles.
33 Watts 120vac/dc; Takes 1/8" tips.
800F./427C.--Have only two left of this model.
I have many other types of UNGARS, too.
Email me or see my other QTH ads for more.
$9.00 each: $15.00 for both plus $4.50 USA shipping.
Your check or USPS MO. Or PayPal to: jtg4300 at yahoo.com
I am gd in QRZ.
Will combine shipping, where possible
See my other ads for Simpson, Drake, and other gear.
Your check or USPS MO; I am gd in QRZ.
Just let me know that payment is on the way and I will ship and get you the Tracking number.; Listing #1734252 - Submitted on 06/27/25 by Callsign WA1BRI, Modified on 10/19/25 - IP: 47-199-166-140.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: Pair of NEW 4CX1500B VTX-X120: NEW, NOT USED or pulls. MADE IN USA pair of tested 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 $2,000 for both to use in a Alpha 8410, or swap for two same condition N.O.S. tested but NEVER USED 3CX800A7 tubes for my 87AR.
Free pickup near Denver, or add actual postage/shipping. PayPal OK if needed ASAP or check in mail is OK too. Please email for factory documents or more photos. Tested in my 8410 before that was sold but still have these NEW TUBES.
Criminal scammers or others not replying here may be ignored.; Listing #1746438 - Submitted on 10/16/25 by Callsign AC0KC - IP: 237-65-42-72.skybeam.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Heading: NEW MUALLARD 12AXT: MULLARD 12AX7 TUBE. BRAND NEW MUALLARD 12AX7 TUBE .
long plate$ 45.00 + SHIPPING. Paypal MULLARD12AX7 / ecc83Made in Russia22. /. 12
THANK YOU FOR YOUR TIME , JULES
---------------------------------------------------------; Listing #1746243 - Submitted on 10/14/25 by Callsign W4GND - IP: syn-173-171-107-034.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
3 NEW National Electronics 4cx-250b: 3 New 4cx-250b tubes
Shipped conus for $110; Listing #1738546 - Submitted on 08/04/25 by Callsign WG3U, Modified on 10/12/25 - IP: 150-195-81-149.client.mchsi.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend