Free Ham Radio Classified Ads
Ham Radio Classified Ads
A Free Service by KA9FOX & QTH.com

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

Comet HFJ-350M and 160 Counterpoise Kit
View All Banners     Advertise Here

Tubes

Displaying ads 11 to 20 of 91 ads in this category.
= Photo available, click to view      = Ad was Edited or Renewed      = Original Ad
KA9FOX Wishlist on Amazon.com

 Pair of U.S. Manufactured 813s  
Good JAN 813 tubes, $50 each, plus shipping, or $100. for 3 tubes, including shipping to CONUS/HI/AK/PR/USVI/GUAM/APO/FPO via USPS Priority Mail.
PayPal OK if fee paid by buyer. USPS Money Order or personal check OK but will hold shipment until check clears bank.
73,
Harley W7HJ


Listing #1685640 - Submitted on 05/05/24 by Callsign W7HJ, Modified on 05/23/24 - IP: mobile-166-199-148-096.mycingular.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Eimac 4CX-1500B Tubes  
Full output used EIMAC 4CX-1500B RF Power Amp Tubes, not matched, $450. for pair, including shipping/insurance to CONUS/HI/AK/PR/USVI/Guam/APO/FPO. Individual tubes $225. each; buyer pays shipping & insurance for USPS Priority Mail Medium Flat Rate Box. Email me for closeup, detailed pictures. Prefer USPS Money Order; PayPal OK if buyer pays fee. Personal check OK but will hold shipping until check clears bank.
73,
Harley W7HJ


Listing #1685786 - Submitted on 05/05/24 by Callsign W7HJ, Modified on 05/23/24 - IP: mobile-166-199-148-004.mycingular.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FOR SALE GU-74B or 4CX800A tubes  
I have set of gu-74b or 4cx800a for sale. I sold my QRO-2500DX and no longer have a need for them… There new old stock $600.00 a set, you cover shipping. I'll take payapl you cover the 3% fee or money order even personal check. All forms of payment must clear bank before shipping.

Listing #1683123 - Submitted on 04/15/24 by Callsign KD5YCY, Modified on 05/22/24 - IP: 147-160-232-26.taylortel.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Eimac 3cx800a7
450.00 LOW HOURS WILL SHIP USPS INSURED PAY PAL

Listing #1687386 - Submitted on 05/20/24 by Callsign W4IMD, Modified on 05/21/24 - IP: 99-102-212-226.lightspeed.tukrga.sbcglobal.net
Click to Contact -- Send this Ad to a Friend

 Wanted: GZ34 (5AR4) Rectifier Tube
Need one (or two) 5AR4 rectifiers for an upcoming project.
Prefer new/unused; let me know what you have and price. Thanks!


Listing #1687321 - Submitted on 05/19/24 by Callsign KJ6NKX - IP: syn-174-083-251-235.res.spectrum.com
Click to Contact -- Send this Ad to a Friend

 Whole lotta tube shields, 25 pieces  
25 pieces tube shields, several different kinds, 7 and 9 pin miniatures, also some of the black military kind. Some are the short ones for a 6AK5 or 6AL5. There are 6 of them on the bottom left side that the really bright shiny finish, the rest are rather dull. All of these except for two of the black ones have the springs in them. $15 for all plus shipping. PayPal, money order, cash, check if I know you. 73 Bill W9VC

Listing #1687289 - Submitted on 05/19/24 by Callsign W9VC - IP: c-68-38-21-15.hsd1.in.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 Whole lotta tube shields, 25 pieces  
25 pieces tube shields, several different kinds, 7 and 9 pin miniatures, also some of the black military kind. Some are the short ones for a 6AK5 or 6AL5. There are 6 of them on the bottom left side that the really bright shiny finish, the rest are rather dull. All of these except for two of the black ones have the springs in them. $15 for all plus shipping. PayPal, money order, cash, check if I know you. 73 Bill W9VC

Listing #1687284 - Submitted on 05/19/24 by Callsign W9VC - IP: c-68-38-21-15.hsd1.in.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FS:Svetlana GU74b Tubes, NOS, Matched Pr  
For Sale: Svetlana GU74b (4CX800) tetrode amplifier tubes, matched pair. New old stock, purchased as spares but never used; genuine Svetlana green stripe. Just back from tube testing service where they were gettered and tested, showing full output, like new tubes. Comes with full testing reports, factory cartons. Chinese knock off 4CX800's are currently selling at dealer for over $2000/pair. Asking $875 for the pair plus shipping/insurance. No trades please. Accepting USPS MO, Zelle, personal check (will hold shipping until check clears.) No PayPal.

Listing #1687261 - Submitted on 05/18/24 by Callsign K3AC - IP: pool-72-94-158-253.phlapa.fios.verizon.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 GS-31b Tube  
Full output ,almost like new barely used in digital mode no more than 250W when I was calling an expedition for a missing band.This tube belonged to my home build HF linear amplifier.
I am asking $100 and $13 shipping. Thank you for reading my ad.


Listing #1687205 - Submitted on 05/18/24 by Callsign AB2DP - IP: syn-098-014-050-140.res.spectrum.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 4-1000A, 4-400 tubes
Two 4-1000A tubes, $50 each. One Eimac 4-400, $40. Available at Dayton Hamvention flea market booth 7774.

Listing #1687091 - Submitted on 05/17/24 by Callsign AA1K, Web Site: http://AA1K.us - IP: mobile-166-199-098-055.mycingular.net
Click to Contact -- Send this Ad to a Friend


BackPrevious 10 AdsNext 10 AdsNext

14 volt 4 Amp Clean DC Power Supply / Elecraft KX3 Heatsink
View All Banners     Advertise Here

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

© 2023. The QTH.com Ham Radio Classified Ads website is Created and Maintained by Scott Neader, KA9FOX.

3.9558 ms (0.0040 secs)

Free Ham Radio Classified Ads

Uh oh! It looks like you’re using an ad blocker.

Banner Advertising, along with Donations, keeps the QTH.com Classifieds free to use for everyone.
Please support the QTH.com Classifieds by allowing ads to be displayed. Here is how!

Or, for now, you may continue to use this site without unblocking ads.