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Tubes

Displaying ads 11 to 20 of 76 ads in this category.
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KA9FOX Wishlist on Amazon.com

 6CL6 tubes For Sale  

6CL6 tubes For Sale:
-
I found a stash of 6CL6 tubes. These are NOS.
-
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.
-
Buy these NOS tubes for only $8 each, plus shipping
from Florida.
-
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
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 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
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 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
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 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
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 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
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 FS: Russian GI-46b  
multiple Russian GI-46b tubes with Home Brew heat sinks. $50/ ea.
Paul
KG7HF


Listing #1707304 - Submitted on 11/01/24 by Callsign KG7HF - IP: c-73-17-181-44.hsd1.nh.comcast.net
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 FS: 3cx800U7
Qty 2, Eimac 3cx800U7's $300/ ea
I always thought it might be an interesting project to make a socket to convert the U7 to the A7 pins as a replacement. Seems like a good way to get some replacement 3cx800A7's
I also have a 850 MHz cavity with a socket for the U7's
Paul
KG7HF


Listing #1707303 - Submitted on 11/01/24 by Callsign KG7HF - IP: c-73-17-181-44.hsd1.nh.comcast.net
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 FS: 3cx400U7
multiple 3cx400U7 tubes for sale.
They have a bigger cooling fin than the 3cx400A7, but I always thought it would not be too hard to make an adapter to convert the coaxial tube to a pinned socket style for some of the older 3cx400A7 amps.
With the bigger cooling fin, probably a better deal too!
$150/ ea.
Paul
KG7HF


Listing #1707302 - Submitted on 11/01/24 by Callsign KG7HF - IP: c-73-17-181-44.hsd1.nh.comcast.net
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 FS: 3CX100A5/2C39
Qty 14 or so 2C39/3cx100A5 tubes $5/ea
Also I have Qty: two - 1296 MHz dual tube cavities for an rf deck make offer
Also I have Qty: one - 1296 dual tube cavity fully complete amplifier, I would like to get $250 for the working amp.
this one: https://www.nitehawk.com/k6jey/hispec_man.html
But power supply is home brew, so not as fancy.
Paul
KG7HF


Listing #1707298 - Submitted on 11/01/24 by Callsign KG7HF - IP: c-73-17-181-44.hsd1.nh.comcast.net
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 FS: 8560A tube
One EIMAC and one Motorola 8560A tubes. similar to the 4cx250B's but they are conduction cooled by a heat sink, so no blower system required.
$20/ea
Paul
KG7HF


Listing #1707293 - Submitted on 11/01/24 by Callsign KG7HF - IP: c-73-17-181-44.hsd1.nh.comcast.net
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