[Elecraft] K3 filter presets I/II: present and future functionality

[David Ferrington, M0XDF]

I'm sure Don has given this advice before, because on someone's advice here
some time ago, I started doing it this way and find I have much better
results.


On 01/03/2008 22:13, "Don Wilhelm" <w3fpr at embarqmail.com> sent:

> Tony,
> 
> To reduce the width on SSB, try just using Hi Cut instead of the width
> and shift controls.  Normally when reducing the SSB filter width, the
> low end should be near 300 Hz (the K3 uses 250 by default). Keeping the
> low frequency corner of the SSB filter fixed at 350 to 300 Hz preserves
> intelligibility as the highs are reduced with the Hi Cut control - try
> it, you might like it better than fussing with the Width and Shift
> controls - I do it that way all the time, no need to adjust the low end
> unless the filter is VERY narrow (less than 1400 Hz = Hi Cut at 1650 Hz)

-- 
A person usually has two reasons for doing something: a good reason and the
real reason. -Thomas Carlyle, historian and essayist (1795-1881)