We know that this is a GPS positioning device. For personal safety and to prevent being tracked by bad people, I think it is necessary to buy a GPS signal blocker.GPS signals cannot be received due to interference, so encryption and other processing cannot be carried out. As can be seen from the figure, the content looks simple. You can also find vehicles in the hotel parking lot. If the subject goes out with someone and detects where the car is, it can be judged whether the subject is lying.
However, if the power of the phone is turned on, the location of the cell phone relay station will be known, so the location information cannot be deleted unless the phone or the relay box installed in the vehicle is turned off. One of the tools of lawbreakers (not to be expanded here). The freight industry always uses GPS trackers to carry out their work, but the existence of mobile phone jammers makes it impossible for them to monitor their bosses. If tracked, it will endanger property safety and even personal safety. However, as there is no law to regulate GPS jammers at present, it seems that there are many very small jamming devices on the network, which can be used simply by plugging them into the cigarette lighter socket. Sources familiar with the internal affairs of the Ministry of Defense said that these devices have the ability to monitor and interfere with the radio waves of “unmanned aerial vehicles”.
For example, you can put a GPS mobile phone or a location search device in your husband’s, wife’s or lover’s car (just put it in the trunk, room, and behind the bumper of the car to complete the work!) You can search for the current location.GPS Blocker If you get to the location you want to search, you can find a car with a diameter of less than 20m. It may be more effective to wrap it around the antenna with aluminum foil so that it only receives signals from the sky. With this product, we can accurately know where we are.GPS has many uses, such as navigation. However, you know or use many bad people to do wrong things.GPS captures three or more geostationary satellites and knows their positions.
Prisoners abroad can escape the shackles of surveillance. To know their location in the remote location, you can check the location of your phone and superimpose it on the map, and stop the GPS phone jammer. There are many GPS tracking applications on smartphones (current location tracking). Even if it is installed privately, the other party will not notice it in many cases, just like being monitored all the time. The GPS jammer will protect your privacy from GPS tracking applications. Some people say that people should have the right to buy GPS jammers, and VIP people will use these products to prevent illegal tracking. If you want to block GPS, you can enter the underground parking lot or multi-story parking lot, but if you know that there is no GPS starting point, the company will ask you “where are you now” and answer.