On Saturday 09 February 2008 16:12:55 Douglas A. Tutty wrote:
quoted text
> On Sat, Feb 09, 2008 at 09:15:12PM +0100, chefren wrote:
> > On 2/9/08 8:38 PM, Douglas A. Tutty wrote:
> > >Who makes a solid, steel case that doesn't cover up large holes with
> > >plastic stuff?
> >
> > http://www.naval-technology.com/projects/typhoon/
>
> Yes, that would make a high-quality faraday cage, assuming my little
> P-133 is the only computer operating.  Then again, so would the reactor
> vessels. :)
>
> I'm assuming that you've read Clancy's book (not just seen the movie).
> Note that Skip writes his computer model in Ada and runs it on a Cray.
>
> Hey, I just looked up the Cray1 on Wikipedia.  It ran at 80 MHz!
> Perfect.  Just what I want in my basement.  Anyone want to port OBSD?
>
> :)
>
> Doug.

You want to get some 3M copper foil tape and put it either inside or
outside the entire box, overlapping, and if you really want to seal it
RF wise, solder a spot every few inches along each overlap.

If you do this you will drastically reduce the RF leaving the box.

--STeve Andre'