Don't these handheld devices, $79.99 on Amazon, connect to satellites to send their location? https://en.wikipedia.org/wiki/SPOT_Satellite_Messenger https://en

Don't these handheld devices, $79.99 on Amazon, connect to satellites to send their location? https://en.wikipedia.org/wiki/SPOT_Satellite_Messenger https://en.wikipedia.org/wiki/SPOT_Satellite_Messenger "Satellite service is wireless and requires a clear line of sight toward the satellite" http://faq.findmespot.com/index.php?action=showEntry&data=1197 http://faq.findmespot.com/index.php?action=showEntry&data=11...