[Elecraft] Let's Try This Again -- was "[K3] ... A 750 Hz, 8-Pole ... Filter?"

[David Woolley]

At that sort of bandwidth you are going to be clipping a non-trivial 
amount of sideband power.  Are you sure that a brick wall filter would 
be a good idea; I would wave thought it would cause significant dispersion.

Ian White GM3SEK wrote:

> 
> However, contesters are always looking for an extra edge, and a true 
> 250-270Hz 8-pole filter with a steeper transition from the passband into 
> the stopband would be the next step to try.
> 


-- 
David Woolley
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