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

Tubes for sale: For sale 5876 and 5675 uhf pencil triodes
used in H. P. signal generator
$ 10 each plus shipping; Listing #1762969 - Submitted on 03/23/26 by Callsign K4CKS - IP: 184.52.116.25; Click to Contact -- 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: $16.00 for both plus $5.50 USA shipping.
Add the Matching Ungar handle for another $6.00
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 #1754562 - Submitted on 01/03/26 by Callsign WA1BRI, Modified on 03/22/26 - 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
Pair of Eimac 4CX250B's: Good used pulls, have been in storage many years. 100.00 for the pair SHIPPED. Thanks.; Listing #1762836 - Submitted on 03/22/26 by Callsign W6VHK - IP: 22.st.louis-45-48ev.mo.dial-access.att.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB 6CM6 tube: Ad says it all looking for a 6mc6 tube please state price shipped to 15442
73 Bob K3EMF; Listing #1762774 - Submitted on 03/21/26 by Callsign K3EMF - IP: 7.sub-174-242-37.myvzw.com; Click to Contact -- Send this Ad to a Friend
Many tubes transmitting and Miniatures: I am selling loads of vacuum tubes, both transmitting and miniatures and in between. Some new in box and others not. None have been tested. Examine the photos to see what you are buying. No picking or choosing. Buyer takes all! The tubes are some many ham estates that my late husband (WK9Q) bought over the years. $1,000.00 takes all. Local pick only. More photos available upon request.; Listing #1762684 - Submitted on 03/21/26 by Callsign VIRGINIALAWTON414-418-0116 - IP: syn-174-097-148-036.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Eimac 7580W / 4CX250R: Offering this from recent estate tube lot - cosmetics indicate either NOS or very, very low hours.
The 4CX250R/7580W is the heavy-duty, ruggedized version. Like the 4CX250B, it has 6.3v filament voltage. They ( “typically” ) deliver more output in most linear amplifiers which use the 4CX250B.
My TV-3B/U tube tester doesn’t cover this one, so it’s sold As-Is / No Return.
- Additional Pics on Request -
Price (Reduced) to $ 30.00 + $10.00 Ship (CONUS) from 92117 - 6x6x6 box - 1-2 lbs.
PayPal / USPS MO preferred - Check Accepted, but no ship until clears.; Listing #1760692 - Submitted on 03/02/26 by Callsign W6SDW, Modified on 03/21/26 - IP: syn-076-175-204-014.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
gs35b: Looking for 2 or 3. Working in goodn condition gs35b preferably without the copper cooler(top)
Shipping. To 11434 Ny; Listing #1762453 - Submitted on 03/18/26 by Callsign 8P5AD - IP: 196.3.215.93; Click to Contact -- Send this Ad to a Friend
Eimac 3CPX800A7 Matched Pair - New: Eimac 3CPX800A7 Matched Pair, New In Box. $2250 OBO
Actual cost of shipping to CONUS Conneticut; Listing #1762441 - Submitted on 03/18/26 by Callsign K1YN - IP: syn-096-032-053-240.res.spectrum.com; Click to Contact -- Send this Ad to a Friend
Amateur Radio Transmitter Tubes $10++: Amateur Radio TX Tubes. $10 each, $30 TOTAL
3 pictured,RK-34 & 2 4-125A/4D21s. + Ship &
Buyer fees like PayPal's ~3.5%.
Guesstimate ship. Fits in over padded 8" X 4" X 4"
box, ~1.5Lb; insured for sale $.
Have much more, some BNEW others not. Test electrically
OK. $6 - $100 ea:
2 - 2A3s $50 ea.
2 - 2C39As $50 ea.
8 - 2E26s $6 ea.
1 - 4-400A $100.
18 - 6AG7s $6 ea.
2 - Mot 65A83735A01s $25 ea.
1 - 80 $10.
1 - 100TH $50.
4 - 250THs $50 ea.
3 - 807s $10 ea.
1 - 810 $100.
2 - 811As $15 ea.
1 - 866A $20.
2 - 872As $20 ea.
5 - 4657s $50 ea.
11 - 6146s $15 ea.
6 - 8032A & 8552s $10 ea.
1 - 8613 $100.

TONs more, send me Watt tube(s) look for, check my vast stock.
https://sadfar.com/Forsale/item114/
Call NON-TXTable landline(708) 387-72 Fiver Oner #3 for more Info.
Ask for Gregory (K9OY), LAST Old Wife Xs. ANNE (OYN) does NOT
LIVE HERE ANYMORE!
Thanks;
Gregory Gately (K9OY)
Broadview, Il. 60155; Listing #1760204 - Submitted on 02/26/26 by Callsign K9OY, Modified on 03/15/26, Web Site: https://sadfar.com/Forsale/item114/ - IP: c-98-222-115-109.hsd1.il.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
NOS / NIB RCA 12AX7/ECC83 & 6AK5/EF95: 12AX7's: 18 or them. $ 25 each
6AK5's: 20 of them. $12 each
Due to packaging, I prefer to package all or qtys of five. Contact me for this issue.
I can supply pictures of the boxed offerings if desired. I'm not going to unbox and rebox 40-vacuum tubes just to prove what I've listed. I'm NOT a scammer ! ! ! !
Dave - WØLEV; Listing #1762058 - Submitted on 03/15/26 by Callsign W0LEV - IP: customer.dnvrcox1.isp.starlink.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend