[Elecraft] need some roofing filter advice?

Barry N1EU barry.n1eu at gmail.com
Thu Jul 14 07:11:09 EDT 2011


callen1155 wrote:
> 
> It seems the 250 or 200 may be too limited in application so given the
> above would you suggest the 400 Hz 8 pole or the matching 500 Hz 5 pole
> filters?
> 

I disagree.  I have switched to full-time use of 200hz 5-pole filters in
both receivers for cw, configured as 300hz bandwidth in CONFIG menu.  My
width is typically set at 300hz.  For contesting (running and S&P) and 160M
dx'ing, this works exceptionally well for me and I feel no need for a wider
cw roofing filter.

73, Barry N1EU


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