[aprssig] PHG calculators
pentti.gronlund at tut.fi
Mon Jan 12 11:54:11 CST 2009
Robert Bruninga writes:
> Just so everyone understands, there was a weakness in the
> original SPEC about what follows the various 7 byte fields such
There is another weakness in the PHG notation where the front-to-back
ratio is left out to the reader's imagination. Consequently the offset
or directional patterns plotted out of PHG are quite speculative and
not even close to useful.
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