Radar gun spots vehicles with illegal GPS jammers
The next time you see a police officer wielding a speed gun, take a closer look. They might be seeking out satnav jammers..
Continue Reading http://www.newscientist.comThe next time you see a police officer wielding a speed gun, take a closer look. They might be seeking out satnav jammers..
Continue Reading http://www.newscientist.com
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