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

FS: Amp Tube Plate Suppressors: Four new Amp Tube Plate Suppressors. 5 turns #18 gauge wire on Allen Bradley 37.5 ohm 2 watts total resistance. Resistor long leads included. $12.95 shipped free to USA lower 49.; Listing #1707271 - Submitted on 11/01/24 by Callsign N8FVJ, Modified on 11/11/24 - IP: fl-67-235-171-98.dhcp.embarqhsd.net; Click to Contact -- Send this Ad to a Friend
WTS: I have 1 match pear of 3=500zg from
Rf parts price $400 and you ship; Listing #1708036 - Submitted on 11/07/24 by Callsign WV8LS, Modified on 11/08/24 - IP: 184-15-228-179.adr02.clbg.wv.frontiernet.net; Click to Contact -- Send this Ad to a Friend
For Sale: (2) 6X5GT Tubes: Two 6X5GT tubes. RCA and Sylvania. $20 shipped.; Listing #1708044 - Submitted on 11/07/24 by Callsign W3DDF - IP: c-76-151-12-21.hsd1.md.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Vacuum Tubes for sale: Vacuum Tubes for sale:
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Note: Most tubes are NOS (New, but Old Stock).
All have been tested, and test good.
In most cases, more than one tube is available.
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Audio output
6AQ5/6005 - $6
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Sweep tubes
Zenith 6LB6 - $20 - Only one left.
6GE5 - $12
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transmit tubes
6CL6 - $8
2E26 - $8
5763 - $5
6883 (12 Volt 6146) - $20
1625 - $10
4-250 - weak - $19
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Dual Triode Tubes:
12AT7 - $10
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Diode / Rectifier tubes:
0 Z 4 - $5
1B3 - $1
3B24 - $8
5Y3 - $8
6AL5 - $4
5642 - 10,000 PIV, w/ wire leads - $5
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Regulator tubes
0A2 - $6
0B2 - $6
0C3/VR-105 - $6
0D3/VR-150 - $6
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Amperite Ballast tubes: $8 each
1H46
3-16
3-38
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Loctal tubes:
7A8 - $4
7B4 - $4
7C5 - $5
7F7 - $8
7F8 - $6
7H7 - $4
7K7 - $6
7N7 - $9
7Q7 - $5
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Prices do not include shipping from Florida.
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I am working my way thru the 1000+ tubes
that I have. If you need something let me
know.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1707985 - Submitted on 11/06/24 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Amperex 4-250 Transmitting Tube For Sal: Amperex 4-250 Transmitting Tube For Sale:
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The Amperex 4-250 / 5022 is a high power
transmitting tube, very closely related to
the well known 4-400, and a cousin to the
3-500. It fits the same socket as the 4-400
and 3-500.
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The major difference between the 4-250 and
4-400 is that the 4-250 has 250 watts of plate
dissipation, while the 4-400 has 400 watts.
They usually can be used interchangeably as
long as the plate dissipation is not exceeded.
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Weak 4-250
This 4-250 has low output.
It is not dead or shorted, but simply has low output.
It would be ideal for testing an amplifier. It is
NOT dead.
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Only $19 plus shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1707984 - Submitted on 11/06/24 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
6CL6 tubes For Sale: 6CL6 tubes For Sale:
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I found a stash of 6CL6 tubes. These are NOS.
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The 6CL6 is used as a driver tube in some of the
hybrid rigs, plus many of the older vintage rigs.
Many have found that low power output in these
rigs is due to a weak 6CL6 instead of weak finals.
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Buy these NOS tubes for only $8 each, plus shipping
from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1707983 - Submitted on 11/06/24 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Eimac 250TH Pair: Look to be new. Filaments check good
$200 Shipped US; Listing #1699211 - Submitted on 08/23/24 by Callsign KL7AM, Modified on 11/02/24, Web Site: https://kl7am.com - IP: 198.135.163.155; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB 3CX800A7, 3CPX800A7 or YC-238 tubes.: Need a pair
8877/3CX1500 trade? or buy
Scammers need not waste their time; Listing #1703307 - Submitted on 09/24/24 by Callsign KL7AM, Modified on 11/02/24, Web Site: https://kl7am.com - IP: 198.135.163.155; Click to Contact -- Send this Ad to a Friend
FS: 3cx400A7: multiple 3cx400A7's used at various times in various amplifiers, all reasonably good. Will verify output in my Alpha 76A 3-hole before shipping. $400/ea. These are pretty hard to come by these days.
Paul
KG7HF; Listing #1707305 - Submitted on 11/01/24 by Callsign KG7HF - IP: c-73-17-181-44.hsd1.nh.comcast.net; Click to Contact -- Send this Ad to a Friend
Eimac 4cx15000A for trade good tube.: Hello,
Have a eimac 4cx15000A that I’d like to trade for a
Peter Dahl plate transformer or nice HF transceiver .
Comes in original eimac box
Not the prettiest tube in the world but it’s a great pull.
Tube works and was a pull then used as a back up
Tube for the local tv/radio stations 21.5kw transmitter.
Bought this from a friend of mine that’s an engineer there
Possibly up for other trades but listed above is kind of what I need
Thanks
73
Kc9nap; Listing #1704195 - Submitted on 10/03/24 by Callsign KC9NAP, Modified on 11/01/24 - IP: 114.sub-174-240-240.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend