TEMPEST protection (was Rolm Computers: 1602, 1602A, 1602B, 1666, MSExx)

[Diane Bruce]

On Thu, May 05, 2016 at 09:17:53AM -0400, Noel Chiappa wrote:
>     > From: Erik Baigar
> 
>     > very interesting reading
> 
> If you want to see a great example of why it was important, check out the
> so-called 'Berlin Tunnel':

I remember working in a TEMPEST room up here in Ottawa (CDC Canada).
It echoed as I recalled.

Diane
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