On Thu, 03 May 2007 22:23:06 +0200
Bernard Pidoux wrote:
> Curt, WE7U wrote:
> > Project: XASTIR (xastir)
> > Package: xastir-stable
> > Date : 2007-05-02 12:20
> >
> > Project "XASTIR" ('xastir') has released the new version of package
> > 'xastir-stable'.
[...]
> The only difficulty I encountered was in setting the Station
> configuration for Power, HAAT, Gain and directivity menu.
> As I am not sure about the exact significance of HAAT height, I did not
> select any. But selecting only power, gain and directivity resulted in a
> not saved configuration. I tried a few times without success until I
> decided to select also some HAAT height. At this time saving the
> configuration would work.
>
> Then my question ? What is exactly HAAT eight ? Is it above sea level or
> above the ground or anything else ?
HAAT is Height Above Average Terrain.
See: http://www.fcc.gov/mb/audio/bickel/haat_calculator.html
There is an explanation on how HAAT is determined at the bottom.
-d
nt1l
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