[Boatanchors] Chatham Electronics and A. C. Woolridge ( not Dean) Anyone?...

[Ed via Boatanchors]

Correct  Robert - -  that  was another of their  offering  also.
ed!
 
 
In a message dated 9/13/2015 8:50:44 A.M. US Mountain Standard Time,  
boatanchors at mailman.qth.net writes:

My only  recollection of them is that I've seen their (Chatham) name on 
some 
of the  W-suffix ruggedized vacuum tubes of the type where the tan base 
comes part  way up the glass, specifically 807W, 0C3W and 0D3W.  So they 
made  
smaller tubes, too.

Robert Downs - Houston
wa5cab dot com (Web  Store)
MVPA 9480

In a message dated 09/13/2015 00:09:45 AM Central  Daylight Time, 
boatanchors at mailman.qth.net writes: 
> Chatham  Electronics  and A. C.  Woolridge ( not  Dean)  Anyone?  Big 
> tubes!
> Got a  large folder of   correspondence  between  W. W.  Salisbury and  
A. 
>  C.  Wooldrige related  to 10 kw  uhf amp  and   tubes.  nice blueprints  
 
> semi 
> large of  cavities  etc  with  A C W being the designer.
> 
>  maybe  I  am looking  at  google cross eyed    but  I  am not  finding 
> anything   
>  
> anyone heard  much  about Chatham Electronics  and  A.  C.  Woolridge ( 
not 
>  
> Dean)
>  
> thanks  Ed Sharpe archivist  for SMECC   _www.smecc.org_ 
> (http://www.smecc.org/)  
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