A GPS tracker is a device usually carried by a moving vehicle or person, which uses a global positioning system to determine and track its precise position, and therefore the position of its carrier at intervals. In the United States, global positioning system equipment can be tracked everywhere. Your car is probably a tracking device installed by the FBI and some criminals. These sound like a joke, but in fact they are real. So how to solve this problem? Perhaps the car cigarette lighter…

WiFi and Bluetooth frequency bands are commonly used to get access to the wireless internet. They use 2.4GHz frequency range for their work. Despite their unquestionable usefulness WiFi and Bluetooth frequencies may be used by the government for shady activities which might violate the privacy rights you definitely have. For example, indoor tracking that is spreading with the lightning speed. WiFi is actively used to track your location indoors, mostly through the hotspot location…