> So N-1 is pressed on. When N-2 is pressed N-1 turns off. When N-2 is on and
> N-1 is pressed on, N-2 turns off.
> Manual says "Both IF's are cascaded such that the resulting receiver
> is a combination of both filters. See page vii for a chart of typical
> bandwidths an shape factors for various combinations of filters."
See the following for my description of Omni VI filtering. I posted it
here and I guess W8KC (SK) thought it was good enough to put on his web
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