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G4TPH Magnetic Loop Antennas
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Tubes

Displaying ads 11 to 20 of 75 ads in this category.
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 WANTED: 811A & 572B tubes.   
Am refurbishing amps with these tubes, so, always looking for stock at fair pricing. Used are OK. Prefer if tested, but, can buy 'as is' and test myself. 73, Eddie KS4AA
PS...also looking for 'sick' or 'dead' amplifiers using these tubes, such as AL-811, AL-811H, 30L1 and others.
Listing #1413937 - Submitted on 12/06/18 by Callsign 7028209819 - IP: host9773009580.direcway.com
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 wanted- 811a tubes
looking for 4 -811a tubes with full power. i have many items to trade or will pay reasonable cash.
please call as i am having problems with e-mail at thepresent time.
Listing #1413896 - Submitted on 12/05/18 by Callsign W7WH - IP: 71-85-58-39.dhcp.mdfd.or.charter.com
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 1626/JAN137 TRIODES by SYLVANIA
Four tubes. Tested good. These were used as oscillators in ARC-5 transmitters. They also work well in audio applications.
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$30 plus shipping.
Listing #1413851 - Submitted on 12/05/18 by Callsign K5DKZ - IP: cpe-70-121-54-91.tx.res.rr.com
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 Used Amperex 4-400A  
For Sale - One used Amperex 4-400A. Filament good but no way to test further. Glass has some discoloration, see photo. $50.00 including shipping to lower 48.
Listing #1412912 - Submitted on 11/29/18 by Callsign N1MJ, Modified on 12/04/18 - IP: cpe-67-253-240-78.rochester.res.rr.com
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 Pair of Eimac 8875 Tubes  
8875 tubes, Eimac Been using them past week in MLA2500 to insure OK. Working fine. Photo shows 14mhz, into Heathkit dummy load.
AMP & Other items in photo not included - TWO 8875 tubes offered.
$750 shipped USA.
Listing #1411928 - Submitted on 11/22/18 by Callsign W5AJ, Modified on 12/03/18, Web Site: http://w5aj.eqth.net/mla2500/mla2500.htm - IP: r74-193-80-188.pfvlcmta01.grtntx.tl.dh.suddenlink.net
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 NOS JAN5763 sleeve of 5
$25 plus shipping for one sleeve of 5 tubes.
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I have 4 sleeves of 5 or a total of 20 tubes.
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$80 for all 20 and I pay shipping.
Listing #1413581 - Submitted on 12/03/18 by Callsign K5DKZ - IP: cpe-70-121-54-91.tx.res.rr.com
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 AMPEREX 5868 / AX-9902 2KW TUBE
I don't have any experience with big tubes or big amps. My best friend passed away and I am trying to sell his gear for his wife. He has boxes upon boxes of old tubes with numbers I have never heard of.
A lot of big , tube rectifiers. This tube was NOS when he bought it.
I need help to pricing and / or info on this tube. I found a note that says it is the same as a 3 - 1000 Z. IT IS A 5868. $ 200.00 shipped
Listing #1411012 - Submitted on 11/16/18 by Callsign K8SMD, Modified on 12/03/18 - IP: dynamic-acs-24-239-219-233.zoominternet.net
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 FS: Russian Tubes  
NOS NIB: 2.5kW Tetrode GU84b -$350ea, 1.5kW Triode GS35b -$120ea, 600-800W Triode GI46b - $50ea, 350-400W Triode GI7b -$25ea. Triodes GI7b are possible without heat sinks. Sockets for GS35b, GU84b and GI7b are available.
Listing #1398944 - Submitted on 08/23/18 by Callsign UR4LL, Modified on 12/02/18, Web Site: http://www.ur4ll.net - IP: 93-76-218-142.dynamic-FTTB.kharkov.volia.com
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 FOR SALE: 6146 tube   
This tube is more than 50 years old and has not been used. I think the "57-35" on it is the manufacturing date code, if so it is the 35th week of 1957. I don't know if it still works, price is $10 plus $4 postage if it does not work, let me know within 30 days of receiving it and I'll send your $10 back. PayPal, USPS money order or personal check.
SALE PENDING, thanks
Listing #1413272 - Submitted on 12/01/18 by Callsign K7NWM, Modified on 12/02/18 - IP: 148.59.175.163
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 FOR SALE: Pair of 3-500Z tubes and sock  
Two Eimac 3-500Z tubes and tube sockets. Tubes are American meade by Eimac, at least 20 years old and, as I remember, never used.
$150.00 for the pair.
Listing #1413206 - Submitted on 12/01/18 by Callsign K5LU - IP: 71-88-226-103.dhcp.slid.la.charter.com
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