Quote:
Originally posted by Razor
The intentionally added 'error' to the GPS signal is called Selective Availability. Its not actually a 'crypto' signal; it was a deliberate offset added to the C(A) (uncoded civilian) signal. It was not added to the P(Y) (coded government) signal, thereby allowing someone with a P(Y) enabled receiver to get SA-free data. SA was removed from day-to-day use by order of then-President Clinton. Actually, this was not a bad move, considering the sheer number of civilians using it, from commercial airlines to search-and-rescue units to ships asea.
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Yeah, thats what I mean't!
Thanks for explaining it in detail.