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

4cx800 tubes: I have 4. NOS TUBES. $450 a pair. I don’t have PayPal. Postal money order is fine; Listing #1732673 - Submitted on 06/12/25 by Callsign W4HRK - IP: 69.176.24.225.cable.modem.imctv.com; Click to Contact -- Send this Ad to a Friend
New Mil-Spec 7203/4CX250B Tubes: New Eimac tubes in sealed cans.
Matching Date codes
One pair left
$195 shipped USA (2 Tubes); Listing #1732587 - Submitted on 06/11/25 by Callsign KL7AM, Web Site: https://kl7am.com - IP: 90-122-35-72.mtaonline.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
GS-23B: NOS GS-23B tube. I was going to build6m amp, never got around to finishing. Have home made socket with purchase. Make offer ALSO, I have hundreds of tubes. 6146, 12BY7, etc. ALSO HAVE YC-156A AMP. 95% COMPLETE IN COMMERCIAL BUD CABINET. IF ANY INTEREST CONTACT ME. W8NW; Listing #1720413 - Submitted on 02/25/25 by Callsign W8NW, Modified on 06/11/25, Web Site: https://sites.google.com/view/radio-w8nw/Home - IP: ec2-18-118-209-176.us-east-2.compute.amazonaws.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS - 4 of 845 Tubes, NOS Unused: FS - Qty 4 of 845 tubes, NOS and unused.These tubes are from a broadcast transmitter service company stock. They are in RCA labelled boxes and the tubes are stamped "RCA Made In Germany". There are no other markings on tubes. It is believed the tubes are Chinese made. However, all 4 are identical and have tested good. One test was done on a calibrated Hickok tester (used by a tube buyer) with adapter. The other test was an idling test using a regulated plate and grid voltage supply. Tubes were idled at 403 vdc plate, at -50 vdc grid the plate current ranged from 86-96 mA. All four tubes for 400.00 plus shipping.Thank you.; Listing #1732371 - Submitted on 06/09/25 by Callsign W5FH, Web Site: https://www.qrz.com/db/w5fh - IP: 74.231.123.36; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
YC 156 tube: YC 156 tube good condition, $575 shipped con US , PayPal or PO money order thanks 73 k9waf; Listing #1732263 - Submitted on 06/08/25 by Callsign K9WAF - IP: 207.200.238.221; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
New Mil-Spec 7203/4CX250B Tubes: New Eimac tubes in sealed cans.
Matching Date codes
One pair left
$195 shipped USA (2 Tubes); Listing #1724090 - Submitted on 03/29/25 by Callsign KL7AM, Modified on 06/05/25, Web Site: https://kl7am.com/ - IP: 198-119-35-72.mtaonline.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Eimac 4CX1500B: Eimac 4CX1500B tube - New Old StockDate Code 88xxNever used. Sat as a spare that was never needed. Look at the attached hi-res photos - they speak for themselves.This tube makes a great replacement for your 4CX1000A and 4CX1500B based amplifiers, such as the Alpha 8410, Acom 1500, etc...Genuine Eimac, not Chinese junk.This tube new now costs over $1900 plus tax from RF Parts and Richardson Electronics.$800 plus shipping.; Listing #1731826 - Submitted on 06/05/25 by Callsign K2CB - IP: c-98-221-146-29.hsd1.nj.comcast.net; Click to Contact -- Send this Ad to a Friend
FS: Power Amplifier and Rectifier Tubes: FOR SALE: Power Amplifier and Rectifier Tubes
6L6GA Jan-CHS (7 pin) Sylvania $20 each plus shipping; four for $75 w/ $15 shipping included
866 (4 pin) Taylor Custom Tubes made is USA Set of two $50 Shipping included
VT-4C GL-211 (SC-3591A) (4 pin) GE - four new in box - $275 ea
813 (7 pin) RCA - two - $35 ea
813 (7 pin) National Union - one - $35
866A (VT 46A) (4 pin) RCA - two - $30 ea
866A (VT 46A) (4 pin) Chatham Electronics - four - $30 ea
866 (4 pin) Westinghouse - two - $30 ea
1629 (VT-138) (7 pin) RCA - one - $20
1625 (VT-136) (7 pin) Sylvania - two - $12 ea; Listing #1731642 - Submitted on 06/03/25 by Callsign NONE - IP: syn-097-081-038-086.res.spectrum.com; Click to Contact -- Send this Ad to a Friend
Professionally Tested Eimac YU-158/8877: The following tube was tested by:
Richardson Electronics
11267 Commercial Way
Brooksville, Fl. 34614
EIMAC YU-158/8877 - - S/N SKD-0143 - - $750.00 + shipping.
Tests measurements are better than or equal to a new tube.
Original test date included with tube. Since I cannot control how these tubes may be used or abused, the tubes are being sold AS IS, with no returns. Jerry W0ZD; Listing #1731321 - Submitted on 05/31/25 by Callsign W0ZD - IP: c-73-101-20-251.hsd1.pa.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
NEW and USED 3CX400A7/8874 TUBES: All tubes tested by:
Richardson Electronics
Brooksville, FL 34614
TESTED AS NEW: 3CX400A7/8874 in Boxes
S/N TKLD0054 PULSE TESTED 100% $500.00*
S/N SBQD0053 PULSE TESTED 92% $460.00*
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USED: 3CX400A7/8874
S/N BLJD2324 PULSE TESTED 79% $300.00*
*The Richardson Electronics tube test data will be included with each sale. Since I cannot control how these tubes may be used or abused, the tubes are being sold AS IS, with no returns. ALL Prices plus shipping. Jerry W0ZD
PACKAGE DEAL:All tubes for $1150 shipped.; Listing #1727333 - Submitted on 04/27/25 by Callsign W0ZD, Modified on 05/31/25 - IP: c-73-101-20-251.hsd1.pa.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend