Join Date: Jun 2003
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GPS time variance
A few of us were practicing race starts over the weekend, and came to find that there were as much as 10 seconds'' variance in the time signals we were receiving on our GPS units. Units varied from Magellan 315 hand-held to some more sophistocated ones, but I always assumed that the data would be the same.
Is this "normal"? We were all in close proximity to one another, and I assume we''d be receiving the same signals.