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teotwawki


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Posted Sun Jan 16th, 2011 12:08am Post subject: QiXL 2011-01-15

Stephen said something wrong! Is this a first?
A GPS device does not send any signals - they only receive.


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tarkboffin


Member

Posted Sun Jan 16th, 2011 3:05pm Post subject: QiXL 2011-01-15

teotwawki said:
Stephen said something wrong! Is this a first?
A GPS device does not send any signals - they only receive.

I'm surprised how wrong he got it, basically everything apart from the need for accurate timings. He might want to look it up


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