[time-nuts] Cell timing error

Hal Murray hmurray at megapathdsl.net
Sun Dec 16 03:38:31 UTC 2012

> GSM cell sites in the US have GPS because it is required to support E911
> positioning.  I'm not sure if it is used for anything other than this, but
> it doesn't have to be. 

So it's cheaper to install and maintain GPS rather than make one measurement 
and tell the setup where it is?

These are my opinions.  I hate spam.

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