[RTTY] RTTY crosshair pattern

[Lee Roberts]

I played with MMTTY filters and did manage to get 2 straight lines at 90 
degrees to each other. It seems that MMTTY doesn't work with my Kam+, though.

Arliss <w7xu at iw.net> wrote ..
> If you are referring to the pattern being crossed ellipses rather 
> than perfect horizontal and vertical lines, I believe that is due 
> to the filter bandwidth you are using.  Narrower filters give 
> flatter ellipses.  Or at least that's my understanding.
> 
> Arliss  W7XU
> 
> On 2/1/2013 8:52 PM, Lee Roberts wrote:
> > I've tried using a scope with my Kam+ and the scope with MMTTY. Neither 
one
> > gives a perfect "+" (crosshair) indication. I'm wondering why that is so.
> > Without a perfect crosshair pattern it would be difficult to get right on
> > frequency.