[Icom] Pro2 question RTTY filter

[Ekki Plicht]

> > If the PROII behaves differently, that's a win.
>
> It doesn't - behaves the same.  But why not set the LOW tones in the
> menu if you want, leave the RTTY filter off, and adjust/choose filters
> with PBT and filter button?

When you want to use the internal decoder, it requires the RTTY filter,
which in turn requires high tones.

> You just can't use Twin Peak Filters if the
> RTTY filter is OFF.  I want to understand the considerations - I've
> never used LOW TONES.

The only reason I want to use low tones is that I am used to it. Meanwhile I
can tune a RTTY signal reasonably well without looking at the tuning aid,
just by listening to the tones.

73,
Ekki, DF4OR