[vcf-midatlantic] ID-ing Univac I tubes

Bill Degnan billdegnan at gmail.com
Tue Jul 27 18:33:54 UTC 2021


I should add that I have narrowed the type(s) of tube(s) down to the 6AL5,
6BE6, 6AN5, 6AU6 or 4D32.

Bill

On Tue, Jul 27, 2021 at 2:22 PM Bill Degnan <billdegnan at gmail.com> wrote:

> Hi,
>
> Does anyone know which tubes from this list:
> https://www.vintagecomputer.net/temp/UnivacI/UNIVAC-1_tube-types%20.png
>
> ....Were installed on this module?
> https://www.vintagecomputer.net/temp/UnivacI/UNIVAC-1_A-35%20.png
>
> They all appear to be the same type of tube.  7 pins and a center post.
>
> (screenshots from a CHM video)
>
> Thanks
> Bill
>


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