Topic: How to take off the "Invisible Hat" from the vehicles?
How to take off the "Invisible Hat" from the vehicles in the GPS tracking systems?
Often the GPS tracking companies receive complaints from their customers that it suddenly becomes impossible to determine the location of the monitored vehicles and clients claim that was the malfunction of the GPS tracking devices or bugs in the tracking Software.
In many cases, such "invisibility" is a consequence of the use of a GPS signal jammer(blocker) by drivers and an "invisible hat" can be" taken off" with the help of the inexpensive small size XMD-2 sensor connected to the vehicle's tracking/telematics system.
http://xmetra.com/sensor-detector-gps-s … -spoofing/