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Re: A Vacuum Tube Curve Tracer for all Tek Semiconductor Curve Trace
Dennis,
Is this any good to you?
http://www.tubeampdoctor.com/en/shop_Tube_sockets_and_Accessories_9_PIN_tube
_socket/Novalplug_Noval_tube_base_adapter_2163
The price seems reasonable.
Colin.
Dennis,
Is this any good to you?
http://www.tubeampdoctor.com/en/shop_Tube_sockets_and_Accessories_9_PIN_tube
_socket/Novalplug_Noval_tube_base_adapter_2163
The price seems reasonable.
Colin.
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By
Colin Herbert
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#135713
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Re: tube sockets and plugs for the new tube curve tracer
Yeah. I think they're likey "usable-old-stock". (Hence my not really a
source comment)
I dont think anyone is making anything new besides the 8 pin octal and 9
pin ones everyone
Yeah. I think they're likey "usable-old-stock". (Hence my not really a
source comment)
I dont think anyone is making anything new besides the 8 pin octal and 9
pin ones everyone
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By
David Holland
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#135712
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Re: Tek 464 - Advice on soldering shielding mesh to Vertical Output IC case
For jobs like this, I use my largest soldering iron tip for its high
heat capacity. Soldering then takes just a second or two; the large
surface area transfers a lot of heat rapidly and the large
For jobs like this, I use my largest soldering iron tip for its high
heat capacity. Soldering then takes just a second or two; the large
surface area transfers a lot of heat rapidly and the large
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By
David Hess
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#135710
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Re: Tek 464 - Advice on soldering shielding mesh to Vertical Output IC case
The driver hybrid on the 7000 series vertical output amplifiers have a
pressed connection to the top of the metal can package which goes to
ground. It is held in place with a plastic clip instead of
The driver hybrid on the 7000 series vertical output amplifiers have a
pressed connection to the top of the metal can package which goes to
ground. It is held in place with a plastic clip instead of
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By
David Hess
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#135711
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155-0241_01
Thank you all for advice on my 2456 u800.155-0241-01/-02/-00 are they all the same ?Or do I need faster chip for 2465/2465b?
Thanksmoe mm0mrmSent from Yahoo Mail on Android
[Non-text portions of
Thank you all for advice on my 2456 u800.155-0241-01/-02/-00 are they all the same ?Or do I need faster chip for 2465/2465b?
Thanksmoe mm0mrmSent from Yahoo Mail on Android
[Non-text portions of
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By
Aung kyaw Moe <aakmoe@...>
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#135709
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Re: Tek 464 - Advice on soldering shielding mesh to Vertical Output IC case
Hi,
I don't think this should be of any problem. The die itself is attached to the bottom of the IC, not the to of the case where you'll solder it. If you are worried, put the IC on some cooling,
Hi,
I don't think this should be of any problem. The die itself is attached to the bottom of the IC, not the to of the case where you'll solder it. If you are worried, put the IC on some cooling,
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By
Szabolcs Szigeti
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#135708
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Re: A Vacuum Tube Curve Tracer for all Tek Semiconductor Curve Trace
Hi Dave,
Thank you for your offer but for the moment I think I have a better
solution. The pins coming out of a tube base are about 1/4" (6.8mm). If I
try to push a longer pin into a tube socket it
Hi Dave,
Thank you for your offer but for the moment I think I have a better
solution. The pins coming out of a tube base are about 1/4" (6.8mm). If I
try to push a longer pin into a tube socket it
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By
Dennis Tillman W7pF
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#135707
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Re: tube sockets and plugs for the new tube curve tracer
Hi David,
He has a 7-pin socket saver listed for $25. You are right about him not being cheap.
Thanks for the link.
Dennis Tillman W7PF
Hi David,
He has a 7-pin socket saver listed for $25. You are right about him not being cheap.
Thanks for the link.
Dennis Tillman W7PF
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By
Dennis Tillman W7pF
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#135706
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Re: Tek 464 - Advice on soldering shielding mesh to Vertical Output IC case
Hi Fabio,
I have two 466s, an early and a late model, and both have the grounding strap soldered to the output amp if I remember correctly. However, I doubt it really matters as the hybrid has a
Hi Fabio,
I have two 466s, an early and a late model, and both have the grounding strap soldered to the output amp if I remember correctly. However, I doubt it really matters as the hybrid has a
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By
Vladimir _
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#135705
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Re: Tek 464 - Advice on soldering shielding mesh to Vertical Output IC case
I have an early 464 manual that shows a braid on the VOA, just across the device. I have two 466 manuals, one earlier and one later that also show the 464's(!) VOA. Neither shows a
I have an early 464 manual that shows a braid on the VOA, just across the device. I have two 466 manuals, one earlier and one later that also show the 464's(!) VOA. Neither shows a
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By
Raymond Domp Frank
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#135704
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Re: OT: FET matching
Maybe use one of those modern CPU heatsinks, like this?
http://www.legitreviews.com/images/reviews/1303/rolimatech-Armageddon-Front2.jpg
This one's respectable:
Maybe use one of those modern CPU heatsinks, like this?
http://www.legitreviews.com/images/reviews/1303/rolimatech-Armageddon-Front2.jpg
This one's respectable:
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By
cheater cheater
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#135703
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Re: tube sockets and plugs for the new tube curve tracer
I wouldn't call it a proper "source", but the last 7-pin socket saver
I got was from Jim Cross @ http://vacuumtubesinc.com
I had to send him a note specifically for it, and he scrounged a
reasonable
I wouldn't call it a proper "source", but the last 7-pin socket saver
I got was from Jim Cross @ http://vacuumtubesinc.com
I had to send him a note specifically for it, and he scrounged a
reasonable
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By
David Holland
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#135702
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Re: tube sockets and plugs for the new tube curve tracer
Sure, I'm just wondering if that's the right dimensions. I was
thinking, maybe you should just take a female 7 pin DIN plug, and put
some wire in instead of the female contacts, and bend them out to
Sure, I'm just wondering if that's the right dimensions. I was
thinking, maybe you should just take a female 7 pin DIN plug, and put
some wire in instead of the female contacts, and bend them out to
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By
cheater cheater
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#135701
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Re: tube sockets and plugs for the new tube curve tracer
Hi Cheater,
This is a socket (and an expensive one at that). This is the female part of what I am looking for. I'm looking for the plug that goes into this socket (the male part).
Dennis Tillman
Hi Cheater,
This is a socket (and an expensive one at that). This is the female part of what I am looking for. I'm looking for the plug that goes into this socket (the male part).
Dennis Tillman
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By
Dennis Tillman W7pF
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#135700
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Re: Tek 464 - Advice on soldering shielding mesh to Vertical Output IC case
Hi Fabio,
A braid as on the picture is exactly what I thought you meant but I used the wrong word.
Just checked 3(!) 465's, no braid! Maybe someone on this forum knows more. The braid may have been
Hi Fabio,
A braid as on the picture is exactly what I thought you meant but I used the wrong word.
Just checked 3(!) 465's, no braid! Maybe someone on this forum knows more. The braid may have been
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By
Raymond Domp Frank
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#135699
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Re: tube sockets and plugs for the new tube curve tracer
Hi Dennis,
is this the kind?
http://www.thetubestore.com/Parts-Accessories/7-Pin-Sockets/7-Pin-Teflon-Gold-Pin-Tube-Socket
[TekScopes] <TekScopes@...> wrote:
Hi Dennis,
is this the kind?
http://www.thetubestore.com/Parts-Accessories/7-Pin-Sockets/7-Pin-Teflon-Gold-Pin-Tube-Socket
[TekScopes] <TekScopes@...> wrote:
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By
cheater cheater
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#135698
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Re: Tek 464 - Advice on soldering shielding mesh to Vertical Output IC case
Thanks Raymond,
It's not really a tab, I didn't use well the word shielding..., it's a
copper braid, that connects to the mumetal shielding of the CRT.
Q service has one vertical amplifier output
Thanks Raymond,
It's not really a tab, I didn't use well the word shielding..., it's a
copper braid, that connects to the mumetal shielding of the CRT.
Q service has one vertical amplifier output
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By
Fabio Trevisan
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#135697
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Re: A Vacuum Tube Curve Tracer for all Tek Semiconductor Curve Trace
Dennis,
fully aware of this. Just wanted to call it and spare you any more
time lost on this endeavour. I want you to have more time so you can
make other cool stuff :)
[TekScopes]
Dennis,
fully aware of this. Just wanted to call it and spare you any more
time lost on this endeavour. I want you to have more time so you can
make other cool stuff :)
[TekScopes]
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By
cheater cheater
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#135696
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Re: A Vacuum Tube Curve Tracer for all Tek Semiconductor Curve Trace
Dennis
I have several new 9 pin plug bases here which you are welcome to- these
are in essence a plastic base with the pins projecting from both sides of
the plastic and were originally used pcb
Dennis
I have several new 9 pin plug bases here which you are welcome to- these
are in essence a plastic base with the pins projecting from both sides of
the plastic and were originally used pcb
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By
Dave Brown <tractorb@...>
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#135695
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Re: Tek 464 - Advice on soldering shielding mesh to Vertical Output IC case
None of my IC-VOA-equipped 465's has a tab soldered to its housing! At least try without it first!
The bolt underneath the IC is screwed into the chassis and takes care of grounding AFAIK. The circuit
None of my IC-VOA-equipped 465's has a tab soldered to its housing! At least try without it first!
The bolt underneath the IC is screwed into the chassis and takes care of grounding AFAIK. The circuit
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By
Raymond Domp Frank
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#135694
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