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[aprssig] How gps works

Stephen H. Smith wa8lmf2 at aol.com
Sun May 6 06:23:06 UTC 2012

On 5/6/2012 1:47 AM, Andrew Rich wrote:
> So its a bit like multi latereation but in reverse
> You are being hit with lots of signals that were sent at the same time.
> From the diffreence between when you get "hit" and knowing where they came 
> from you can back track and work out where you are.
> - Andrew -


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