[Amps] 2 x 8877

[Radio WC6W]

On Mon, 1 Mar 2004 08:56:32 -0800 R.Measures <r at somis.org> writes:
> 

 < snip>

> >
> >Surely, a front door glass and screen from a microwave oven would 
> do the 
> >trick.
> 
> **  No screen is needed since a 15cm by 10cm or so viewing window 
> would  be a waveguide below cutoff for anything a 4-1000A could
produce.  
> 
> cheers, Alek

Hi Rich,
   The size given above, in waveguide, would have a cutoff in the
vicinity of a Ghz but, since it has essentially zero length, it will have
zero attenuation.   

   It would take around a foot of waveguide of that cross section to
provide 50 dB attenuation.

   A screened window will likely look better on an amp.

   Honeycomb shielding would be great... if you can find some.

73 & Good evening,
  Marv  WC6W





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