[time-nuts] Fw: Cell timing error

lists at lazygranch.com lists at lazygranch.com
Sun Dec 16 04:44:22 UTC 2012

Yeah, the TruePosition website is quite interesting. It seems they do a bit more than 911 service. ;-) 

Feel free to change the #3 in the file name to whatever for more shots of the interior. 

-----Original Message-----
From: Dennis Ferguson <dennis.c.ferguson at gmail.com>
Sender: time-nuts-bounces at febo.com
Date: Sat, 15 Dec 2012 22:58:39 
To: Discussion of precise time and frequency measurement<time-nuts at febo.com>
Reply-To: Discussion of precise time and frequency measurement
	<time-nuts at febo.com>
Subject: Re: [time-nuts] Fw:  Cell timing error

On 15 Dec, 2012, at 21:30 , gary <lists at lazygranch.com> wrote:
> This is a shot of the GPS timing rack in an AT&T shack.
>> http://www.lazygranch.com/images/att/att_3.jpg

Yes, the TruePosition box helps compute handset locations for
E911 and whomever else wants to know where your phone is.  This
isn't a unit you would necessarily see in cell closets in other

Dennis Ferguson

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