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

8877 - Mint: This is an 8877 in like new condition. Has been tested for full power out + in an Alpha 9500. Will be foam packed and shipped UPS insured.
Just $699 shipped CONUS.; Listing #1768128 - Submitted on 05/15/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB NEW (NOS) Eimac 3cx1500a7: I’m looking to buy a NEW NOS Eimac 3cx1500a7 tube. Please no scammers. I’m not trying to discourage anyone from contacting me but I’m gonna want a lotta pics and a video. You can text me with those pics and video but scammers please don’t bother. 918-810-6767. Thank you!; Listing #1768080 - Submitted on 05/14/26 by Callsign KC5TJT - IP: 107.123.49.98; Click to Contact -- Send this Ad to a Friend
8BN8 tube for Drake 2B NOS: 8BN8 May 2026 - 8BN8 tube NOS for Drake 2B. Brand may vary from illustration. Boxes a bit ragged from age and storage. $19.99 each includes shipping to ConUS. Outside of US contact me first. Drake 2B owners should have a spare or two - this tube was only used in several obscure tv sets and the 2B and are increasingly rare. Checks ok from QRZ verified hams. Paypal and Zelle accepted.; Listing #1768076 - Submitted on 05/14/26 by Callsign WA8HKO - IP: ip-66-42-240-249.dynamic.fuse.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE YC156 WITH TESTING RESULT: YC156 WITH TESTING RESULTS $1500 ESTATE SALE; Listing #1768019 - Submitted on 05/14/26 by Callsign W6KW - IP: h236.29.96.50.static.ip.windstream.net; Click to Contact -- Send this Ad to a Friend
For Sale Pair 3CX700A with test data.: This is a pair of spare 3CX800’s I bought a while back to have as spares and sent to Frank Stelloh K9AU for test & evaluation. Data shows PO for 20W & 40W drive along with all the other parameters . I’d like $875 for the pair shipped & insured. Test data is in my QRZ listing but you can email me & I’ll send it to you.; Listing #1768010 - Submitted on 05/14/26 by Callsign KK4HP - IP: h165.115.89.75.dynamic.ip.windstream.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
12 GI7BT and $ GI7 6 anode cooler: I have 12 GI7BT and 4 GI7 along with 6 anode coolers 200.00 shipped to your door
The black wrapped tubes are GI7BT; Listing #1767586 - Submitted on 05/09/26 by Callsign W7GS, Modified on 05/12/26 - IP: c-68-56-222-190.hsd1.mi.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Rare 8875 Tube!: Fully tested, delivers full power out. Nearly impossible to find, it’s now considered on of the rarest tubes.
Just $499 shipped CONUS.; Listing #1767780 - Submitted on 05/11/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
i need a good set of used 3-500z tubes: i need a good set of used 3-500z tubes. thanks, k4tue. 423-623-5899 or rickvassark4tue at gmail.com; Listing #1767642 - Submitted on 05/10/26 by Callsign K4TUE, Modified on 05/11/26 - IP: 107-196-93-8.lightspeed.knvltn.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
GE 813's: 4 GE 813's. One appears new in its original packaging. The other 3 appear to be used and repackaged. $150 for all 4 shipped USA.; Listing #1767631 - Submitted on 05/10/26 by Callsign W9TM - IP: 172-0-169-33.lightspeed.cicril.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
2 Eimac 8877's: $1000/each shipped and insured
2 excellent condition , full emissions Eimac 8877's. 2 new fresh test reports from Richardson Electronics showing better than new emissions value.
Tube#1
Date Code: 9234
Serial# HUU-532
Emission Value: 92
Tube#2
Date Code: 1016
Serial# BDB-0063
Emission Value: 103
New tube emissions value is an 85 so these are above that. Excellent tubes hence the price point. More pics and test reports available.
No Paypal most any other payment is fine. Also you can bring cash and pick them up. 1 has original box the other has a non original to the tube 8877 box. Test reports done this week 5/4/26. No funny business here I don't operate that way.; Listing #1767552 - Submitted on 05/09/26 by Callsign KC1TQN - IP: syn-024-177-141-194.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend