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

TUBE LOT 77PC NOS NIB $80 SHPD!: ............SEE PIC............
.........ALL MOST USEFUL.NO FLUFF...........
..BUYER PAYS $80 VIA USPS POSTAL M.O. INCLUDES
USPS CONUS PRIORITY SHIPPING...
....PLEASE FURNISH UR PHONE # UPON INQUIRY..; Listing #1733367 - Submitted on 06/19/25 by Callsign WN1S - IP: ip24-253-162-135.ri.ri.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS EIMAC 4-400 AIR-SYSTEM SOCKETS: I have available for sale 2 used EIMAC Air-System sockets. The tube sockets are tarnished, but in good physical condition. One for $59 shipped in the USA, or both for $99 shipped in the USA.; Listing #1730598 - Submitted on 05/25/25 by Callsign K3DUA, Modified on 06/18/25 - IP: pool-100-16-175-78.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
tube tester jackson 348: from estate: a jackson 648 , good looking except for the cheap cloth covering which is a bit separated at edges, otherwise fine.
has the roller chart and some booklets.
i turned on the power (ac cord and toggle switch) and put an 807 tube in. pressing the proper push buttons (which all are working well) i pressed the W test key and got a 75% reading which was about right for my 807 spares. ton of info on this model on the net, more pix available. $100 pickup only or meet closeby zip 18336
trade for qrp rig possible.
tnx jim kw3u; Listing #1731134 - Submitted on 05/30/25 by Callsign KW3U, Modified on 06/18/25 - IP: static-72-86-133-7.phlapa.east.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Eimac SK-406 Chimney for 3-500Z or 4-400: Eimac SK-406 Chimney for 3-500Z or 4-400
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For Sockets mounted (min.) 1/4" Below Chassis. Will work with 3-500Z, 3-500ZG, 4-400A
Size: 5" High x 4-1/16" Wide
New Old Stock * No longer available for export
MFR: Eimac
SKU: SK406
Made in the USA
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$99 Shipped/Insured to CONUS, Payment via personal check, cash upon local pickup or PayPal Friends and Family
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Thanks and 73, Craig - W5CCP; Listing #1726666 - Submitted on 04/21/25 by Callsign W5CCP, Modified on 06/14/25 - IP: ip68-97-26-159.ok.ok.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
PAIR OF RCA CUNNINGHAM 45 TUBES GOOD: Just removed this pair of ST style 45 tubes from an old Brunswick model 15. The tubes each test good on my Hickok 752A and in terms of transconductance are nearly identical (525 and 500, 475 is Good). $25 plus postage well packed small box; Listing #1732895 - Submitted on 06/14/25 by Callsign AB3CX - IP: syn-074-076-021-103.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
4X150A Pair: Pair of vintage 4X150A in nice cosmetic condition. One is RCA, One is a JAN (CRC). Used.
Checked filament continuity, both are good. No further testing can be done here - As-Is, No Returns.
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Offering the pair for $40.00 Shipped (CONUS) - PayPal / USPS MO / Check OK, no ship until clears.; Listing #1728889 - Submitted on 05/10/25 by Callsign W6SDW, Modified on 06/14/25 - IP: syn-076-167-214-226.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale Many power tubes 810, 4-400A: For Sale are the following power tubes
8ea 4-400A eimac, other $100each
10ea 810's. various manufacturers $95 each
2 ea PL-175A $100 each
a number of 813's $25 eash
2ea 4d32's $20 each
or make offer, plus shipping; Listing #1732775 - Submitted on 06/13/25 by Callsign K6ZIV - IP: c-174-62-98-30.hsd1.ca.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
EIMAC 3CX800A7 TESTED.: Nice Eimac amp pull doing full power. $ 375.00 plus usps .; Listing #1732755 - Submitted on 06/13/25 by Callsign KA8DSS - IP: 99-18-100-105.lightspeed.gdrpmi.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
4cx800 tubes: I have 4. NOS TUBES. $450 a pair. I don’t have PayPal. Postal money order is fine; Listing #1732720 - 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
EIMAC 3CX800A7 CERAMIC TUBE: This tube was purchased as a backup for an amp and only used enough to see that it was good. It was sent for professional testing at D&C Electronics in Florida and exceeded new factory minimum specs. The tube is in like new condition and only shows markings on the Anode terminal that came from the testing. The testing results and photos are available on request. Serial No. JFDD3165. $850 shipped with insurance. I take Postal MO and certified check with clearing.; Listing #1731971 - Submitted on 06/06/25 by Callsign W6XI, Modified on 06/12/25 - IP: ip68-109-162-111.ph.ph.cox.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend