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

4 tube sockets for sale: 4 tube sockets for sale. Ceramic base, three are brand new and the upper left in the picture is used but in excellent conditon.$10.00 plus shipping by Canada Post; Listing #1750265 - Submitted on 11/21/25 by Callsign VE3AMZ - IP: host-97-107-60-176.pe.mccl.ca; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale: NOS 6KD6 sweep tubes: For sale are a pair of NOS 6KD6 sweep tubes. $50 shipped for both.; Listing #1750165 - Submitted on 11/21/25 by Callsign KT5D - IP: syn-096-038-112-253.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: Amperex 4CX250F Ceramic Tube: NOS Amperex 4CX250F Ceramic output tube. Tube was mistakenly purchased to replace a 4CX250B. As we found out, the circuit for the 4CX250B is a 6 Volt filament as is the 4CX250B. We then found out that the 4CX250F uses a 26.6 Volt filament source…… so this tube is up for sale as maybe it was developed for military use with that filament voltage? $30 shipped CONUS. Not interested in trades.; Listing #1750067 - Submitted on 11/20/25 by Callsign KH6JTM - IP: c-73-242-208-180.hsd1.nm.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Eimac 3-500 SHORT SHORT: For all the lamp makers out there one shorted 3-500 Eimac tube. $20.00 shipped in the USA. PayPal friendly.; Listing #1749902 - Submitted on 11/18/25 by Callsign WB8PFZ - IP: ip70-187-79-184.cl.ri.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
2 NOS Eimac 8560AS tubes; 2 NOS Amperex: For sale, 2 NOS Eimac 8560AS tubes; 2 NOS Amperex 8560AS tubes, not tested but new in box, however, sold as is. $100 shipped CONUS. PayPal preferred or M.O. Thanks; Listing #1749867 - Submitted on 11/18/25 by Callsign WA3ONG - IP: 140.248.1.166; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
E.F.Johnson Tube Sockets: six Johnson tube sockets excellent shap no chips ect. due to scammers no retures. at 79 i am no longer building so cleaning shack. $40 plus shipping from Ky 42533 73 WA4JQS; Listing #1749815 - Submitted on 11/17/25 by Callsign WA4JQS - IP: 207.162.218.5; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale: 6GE5 amplifier tubes: I have 14 6GE5 tubes that need to find a new home. These tubes are used in a number of amateur applications, especially the Heathkit "HW" series monoband transceivers, and others. Each show well above average life remaining. I have no way of testing further. Asking $10 each or best offer, plus shipping. Buy all 14 and I pay the shipping. No returns. Sale is final.; Listing #1748764 - Submitted on 11/07/25 by Callsign W8QW, Modified on 11/15/25 - IP: dyn-149.19.222.129.hrvl.mi.homeworksinternet.net; Click to Contact -- Send this Ad to a Friend
for sale 8930 tubes: for sale new eimac 8930 tube in sealed can
# 150 plus shipping. k4cks; Listing #1749571 - Submitted on 11/15/25 by Callsign K4CKS - IP: 184.52.115.22; Click to Contact -- Send this Ad to a Friend
For Sale: Fully Tested pair 3CX800A7: Tested by Retired Eimac Engineer in June 2025 - meet factory specs. Individual test data sheets included, $750 for the pair. Shipping at cost.; Listing #1745673 - Submitted on 10/09/25 by Callsign K6LQ, Modified on 11/13/25 - IP: 76.192.54.125; Click to Contact -- Send this Ad to a Friend
For Sale: Eimac 8877 3cx1500a7: Eimac 8877 tube offered for sale. Tube tested in an AL 1500 at 2800v and 20mA drive for 1500w on 20 cw. Sold my Alpha 77 so tube is for sale. Tube was also tested at Richardson in Florida in 2022. Tested good in 5000v test fixture. $900 shipped in 48 states. Canada and DX will cost more to ship. Email me for addl pic and info. Pay pal FnF or check. Tube ships when payment clears.; Listing #1749358 - Submitted on 11/12/25 by Callsign W9LF - IP: customer.mplsmnx1.pop.starlinkisp.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend