Identifying vacuum tube module

Mark J. Blair nf6x at nf6x.net
Sun Mar 25 14:50:31 CDT 2018


> On Mar 25, 2018, at 12:34, Kyle Owen via cctalk <cctalk at classiccmp.org> wrote:
> 
> Anyone knows what these go to?
> 
> https://imgur.com/a/CpxLs <https://imgur.com/a/CpxLs>

If the 5815 is a Federal Supply Classification, then the module would most likely be used in some sort of teletype or facsimile equipment.

-- 
Mark J. Blair, NF6X <nf6x at nf6x.net>
http://www.nf6x.net/



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