CWAZ Low Pass Filter

Full Size plot of 40M LPF
Downloadable Elsie file with which to experiment. Right click and Save Link As
Save it in the same folder where you have ELSIE installed, then launch ELSIE, choose Open Old, and then cwaz_40m.ltf.

Many thanks to Ed Wetherhold, W3NQN, for introducing me to this efficient filter design, and his patience for my multiple emails.
Checkout his definitive article in QST Feb, 1999.

I will add more info on this great filter design as time allows, thanks for looking.

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