http://www.gpsbuyerguide.com/blog/how-come-theres-gps-reception-inside-the-massey-tunnel-near-vancouver-bc/ Sat, 01 Jan 2011 11:56:36 -0700 http://wordpress.org/?v=2.8.4 hourly 1 http://www.gpsbuyerguide.com/blog/how-come-theres-gps-reception-inside-the-massey-tunnel-near-vancouver-bc/comment-page-1/#comment-3699 Chris Sat, 13 Mar 2010 19:54:37 +0000 http://www.gpsbuyerguide.com/blog/how-come-theres-gps-reception-inside-the-massey-tunnel-near-vancouver-bc/#comment-3699 Would have to be a repeater of some kind or your GPS relying on its memory of previous trips. Some car navigation also uses phone signals instead of satellite in urban "canyons".<a href="http://www.websbestshoes.com/blog/"> Chris</a> Would have to be a repeater of some kind or your GPS relying on its memory of previous trips. Some car navigation also uses phone signals instead of satellite in urban “canyons”. Chris

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