Gps Buyer Guide » Rocks http://www.gpsbuyerguide.com/blog Tue, 21 Dec 2010 13:14:40 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 How come there’s GPS reception inside the Massey Tunnel near Vancouver, BC? http://www.gpsbuyerguide.com/blog/how-come-theres-gps-reception-inside-the-massey-tunnel-near-vancouver-bc/ http://www.gpsbuyerguide.com/blog/how-come-theres-gps-reception-inside-the-massey-tunnel-near-vancouver-bc/#comments Sat, 13 Mar 2010 10:27:31 +0000 admin http://www.gpsbuyerguide.com/blog/how-come-theres-gps-reception-inside-the-massey-tunnel-near-vancouver-bc/ gps
sentiment50 asked:


Quite surprisingly, my GPS has reception inside the Massey tunnel, which shows my exact position inside the tunnel and my progress. This is true when driving in both directions. Since the tunnel is made of concrete and is covered in 15 meters of rocks (according to Wikipedia), this is quite amazing. Is there some internal GPS repeater inside the tunnel maybe?

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