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

WTB 3000pf Vacuum Variable Capacitor: Looking for a 3000pf +/- vacuum variable capacitor. If you have one please send picture, part number if known and price shipped. Will pay with paypal and cover fees. This is for an amplifier project I am finishing up.; Listing #1709083 - Submitted on 11/17/24 by Callsign W5LW - IP: 98.96.149.167; Click to Contact -- Send this Ad to a Friend
EIMAC 3CX800A7 TRANSMITTING TUBE: This tube is slightly used and has been professionally tested by the Richardson Tube Testing facility to verify the condition of the tube. The test indicated the tube exceeded the spec. for a new tube and should perform as a new tube in any application designed for this tube. The test report is available on request. $900 shipped. I take Paypal and PMO.; Listing #1709073 - Submitted on 11/17/24 by Callsign W6XI - IP: ip72-217-37-78.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
NOS 8560 RADIAL BEAM POWER TETRODE TUBES: PLEASE READ THE COMPLETE AD.
IF YOU ARE READING THIS AD, THE ITEM)S) IS(ARE) STILL AVAILABLE
Here are 2 Eimac 8560 Radial Beam Power tetrodes in their cans. These are used in RF power amplifiers
I just found these, and more, in an old box. I've gone solid state for my RF amps, so these are extra.
I'm asking $300.00 USD for the pair shipped CONUS. I accept Venmo, or Paypal Friends & Family. No returns due to parts swappers.; Listing #1709033 - Submitted on 11/16/24 by Callsign W3AB, Web Site: http://www.w3ab.org - IP: 23-119-164-184.lightspeed.mtryca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
NOS 5763 BEAM POWER TETRODE TUBE: IF YOU ARE READING THIS AD, THE ITEM)S) IS(ARE) STILL AVAILABLE
PLEASE READ THE COMPLETE AD
Here is a package of 5 NOS Sylvania 5763 Beam PowerTetrodes. These are used in low power RF amplifier stages, and maybe in some audio amplifiers.
I just found these, and more, in an old box. I guess I was saving thse for my Heath Sixer to bump the power out. I had that in the '60's with my original highly mod'd Sixer.
These are in some ex-military boxes for 5847A tubes..
I'm asking $50.00 USD shipped CONUS. I accept Venmo, or Paypal Friends & Family. No returns due to parts swappers
73 de W3AB; Listing #1709032 - Submitted on 11/16/24 by Callsign W3AB, Web Site: http://www.w3ab.org - IP: 23-119-164-184.lightspeed.mtryca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
NOS COMMAND 5654/6AK5 BLACK PLATE SHARP: IF YOU ARE READING THIS AD, THE ITEM)S) IS(ARE) STILL AVAILABLE
PLEASE READ THE COMPLETE AD.
Here are 2 packages of 5 each NOS RCA COMMAND 5654/6AK5 Sharp Cut-off Pentodes. These are used in IF and audio amplifier stages.
I just found these, and more, in an old box. I have more for my tube FM receivers so these would be spares for multiple lifetimes. =!8^}
I'm asking $110.00 USD shipped CONUS. I accept Venmo, or Paypal Friends & Family. No returns due to parts swappers
73 de W3AB; Listing #1709031 - Submitted on 11/16/24 by Callsign W3AB, Web Site: http://www.w3ab.org - IP: 23-119-164-184.lightspeed.mtryca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
NOS 4X150A/JAN 7034 RADIAL BEAM POWER TE: IF YOU ARE READING THIS AD, THE ITEM)S) IS(ARE) STILL AVAILABLE
PLEASE READ THE COMPLETE AD
Here are 2 Eimac 4X150/JAN 7034 Radial Beam Power tetrodes. These are used in RF power amplifiers. And a NOS Eimac SK600 socket.
1 tube is in the socket and the other is in the bag.
I just found these, and more, in an old box. I've gone solid state for my RF amps, so these are extra.
I'm asking $125.00 USD the pair + socket shipped CONUS. I accept Venmo, or Paypal Friends & Family. No returns due to parts swappers
73 de W3AB; Listing #1709024 - Submitted on 11/16/24 by Callsign W3AB, Web Site: http://www.w3ab.org - IP: 23-119-164-184.lightspeed.mtryca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
NOS Toshiba 6JS6A pair w/ 12BY7: NOS Toshiba 6JS6A pair with a 12BY7. These are unused original Toshiba. I've had these many many years and this is the first time I took them out of their boxes, just to take a pic. There's no date code visible. I have no way to test so they're sold as-is. $110 shipped CONUS. Sorry NO PAYPAL. USPS money order only. Thanks; Listing #1708122 - Submitted on 11/08/24 by Callsign WA6OSX, Modified on 11/16/24 - IP: 104-186-94-41.lightspeed.frokca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB: 3CX1200D7 TRANSMITTING TUBE: Hello fellow Hams. I had been looking for Tube: 3CX1200D7 for my Henry 3K Ultra Amplifier.
I got the amp with no output. Thanks a lot!; Listing #1708905 - Submitted on 11/16/24 by Callsign AB6BN - IP: 162-227-162-161.lightspeed.sntcca.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
WTB- 8877 GOOD OUTPUT: WANTED 8877 WITH GOOD OUTPUT SEND PIC AND PRICE SHIPPED TNX 73; Listing #1708854 - Submitted on 11/15/24 by Callsign W4IMD - IP: 99-102-212-226.lightspeed.tukrga.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
Still looking for 3cx400a7 tubes: I am still looking for three good as new 3cx400a7 tubes. Had a fellow (Paul) that had some and talked to him but he won’t return my calls. Email me with what you have. Visit my web page (wb9zpy.com) and see if there is something we can trade. Thank you
Wayne; Listing #1708749 - Submitted on 11/14/24 by Callsign WB9ZPY, Web Site: http://wb9zpy.com - IP: 47.197.112.132; Click to Contact -- Send this Ad to a Friend