"You're aware that GPS receivers need a clear view of the sky, right? They don't work even in a wooden house." Hmmm - I've had (and continue to have) good results with GPS in my wooden roof/brick facade home ... Also, you might want to look into what www.snaptrack.com is able to achieve as far as results within structures, and then there is also the operational scenario where THE PHONE/GPS combo *remembers* the last known good fix GPS position fix ... Jim ----- Original Message ----- From: "David VanHorn" To: Sent: Monday, September 17, 2001 1:22 AM Subject: Re: [OT]:cell phone locating > > > >a national authority could order all cell phones should be attached with a > >GPS receivers and on a request of the central tower they sould give their > >positions immediately. The whole thing could be transparent to the user > >such way it can be even hidden. Who knows whether it has been done > >already? ;-) > >I am not paranoid. But Andy Grove has written the book with title: Only > >Paranoids survive. > > You're aware that GPS receivers need a clear view of the sky, right? > They don't work even in a wooden house. > Under a car roof is shaky. > > -- > Dave's Engineering Page: http://www.dvanhorn.org > > I would have a link to http://www.findu.com/cgi-bin/find.cgi?KC6ETE-9 here > in my signature line, but due to the inability of sysadmins at TELOCITY to > differentiate a signature line from the text of an email, I am forbidden to > have it. > > -- > http://www.piclist.com#nomail Going offline? Don't AutoReply us! > email listserv@mitvma.mit.edu with SET PICList DIGEST in the body > > -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body