[Elecraft] Re: roofing filter loss and method of compensation

Toby Deinhardt dj7mgq at muenchen-mail.de
Sun Apr 29 14:50:22 EDT 2007


The big questions are:

1) Why would I want a 8 pole file and not a 5 pole with almost the 
same bandwidth? Rejection, ringing, etc. etc.?

2) What is the difference between the 2.7kHz and 2.8kHz - 
advantage/disadvantage?

3) How do the fixed bandwidth filters compare with the variable 
bandwidth roofing filters?

I have ordered the K3 with various goodies via fax, but am holding 
back on the filters (apart from the 6kHz and the FM filters) until 
more is known.

vy 73 de toby



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