P palapaguy Joined Apr 27, 2013 Messages 1 Reaction score 0 Apr 27, 2013 #1 I recently saw a demonstration in Los Angeles of a positioning system that uses radio broadcast signals, not GPS satellites. The Website is gpstoo.com. They claim it works indoors because the signals are so powerful. Has anybody else seen this?
I recently saw a demonstration in Los Angeles of a positioning system that uses radio broadcast signals, not GPS satellites. The Website is gpstoo.com. They claim it works indoors because the signals are so powerful. Has anybody else seen this?