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

F/S Eimac 3CX800A7 tubes qty 2: Here is one of my spare sets of 3CX800A7 tubes for my Alpha 87A. These were rotated in for a day every 2-3 years to keep them from getting gassy. Full 1500 Watts output with less than 50Ma grid current. Very closely matched. $835 shipped. I accept Zelle, PayPal, check, USPS M/O. Search my call for more listings. Bob WB2UBW; Listing #1755133 - Submitted on 01/08/26 by Callsign WB2UBW - IP: c-67-187-106-101.hsd1.ky.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Eimac JAN 327-A UHF Transmitting Triode: This tube appears new and may be NOS and has been in storage since new. Original packing was lost however. $85 Shipped I take Paypal, Postal MO and check; Listing #1755062 - Submitted on 01/07/26 by Callsign W6XI - IP: ip68-109-162-111.ph.ph.cox.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 #1755029 - Submitted on 01/07/26 by Callsign W1JCW - IP: 23-92-13-217.wirestar.net.wirestar.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
F/S Qty 2 Taylor 572B tubes new: *** PENDING PAYMENT *** Here is a set of 2 Taylor 572B tubes from RF Parts. These were extras for an SB-200 I sold last year. Full output. (I did test them when bought). $119 shipped. I accept Zelle, PayPal, check, USPS M/O. Search my call for more listings. Bob WB2UBW; Listing #1754755 - Submitted on 01/04/26 by Callsign WB2UBW, Modified on 01/07/26 - IP: c-67-187-106-101.hsd1.ky.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
EIMAC YC238/3CX800A7: This tube is in excellent condition and performs as a new production tube meeting all factory specifications. It has been professionally tested and “Tested perfectly and is suitable for all intended applications”. The YC238 is a 3CX800A7 that has been screened for low grid current applications. $740 Shipped. I take PayPal and Postal MO.; Listing #1754952 - Submitted on 01/06/26 by Callsign W6XI - IP: ip68-109-162-111.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Two Eimac 4CX1000A (8168): From an estate I have for sale 2 Eimac 4CX1000A Tubes.
These tubes were sent to Richardson Electronics for testing. I have the test reports, and I will be happy to send them upon request.
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4CX1000A 8168 SR# N9-1522. Tested at 75% $125.00 OBO Shipped CONUS.
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4CX1000A 8168 SR# N9-1388 Tested at 90% $300.00 OBO shipped CONUS
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PayPal, Zelle, & Venmo are all fine. Feel free to contact me if you have any questions
Don, N7BT, 369-Three One Nine-2315; Listing #1748690 - Submitted on 11/06/25 by Callsign N7BT, Modified on 01/06/26 - IP: c-73-225-42-146.hsd1.wa.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
YC-179-A 3CX5000 brand new: TUBES - YC-179-A (3CX-5000)
REDUCED PRICE...Asking price $2200.00. or best offer. Unused in original packaging. Jim 570-814-8083 lv msg; Listing #1754914 - Submitted on 01/06/26 by Callsign KB3YZU - IP: 50-32-87-70.vng01.dlls.pa.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Power Tubes: Three 4-1000 tubes. Filaments are good. $65 each, with $10 shipping.
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Also, two matching Eimac aluminum forced air sockets. $50 each, plus $10 shipping.
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PayPal or cash if local pickup.
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Thanks, and 73.
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Roger, kw9g; Listing #1754657 - Submitted on 01/03/26 by Callsign KW9G - IP: syn-076-035-125-194.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
looking for: 12dw7 / 7247 dual triode: need a few tubes as listed... 12dw7 or 7247 there the same tube.
thanks in advance... George - N9ird
SORRY FOR ANY WHO RESPONDED TO THIS LISTING... MY E-MAIL WAS NOT WORKING AND I NOW HAVE A NEW ONE THAT IS!!!
PLEASE EXCUSE MY STUPIDITY #% at at *&!?
GEORGE...N9IRD; Listing #1749207 - Submitted on 11/11/25 by Callsign N9IRD, Modified on 01/03/26 - IP: syn-076-039-224-049.res.spectrum.com; Click to Contact -- Send this Ad to a Friend
For sale gu-43b tube: For sale is a nos gu-43b tube asking $100.00 plus shipping
Prefered payment paypal friends and family .; Listing #1754583 - Submitted on 01/03/26 by Callsign KE8BRP - IP: 216.30.146.220; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend