A device that blocks GPS signals

　　Generally speaking, some cars are equipped with GPS tracking devices. Some people are afraid of GPS. We often see common GPS-related threats in our lives. Now you can see jammers being used in many places. If you emit a jamming signal with the same wavelength as the radio wave from the GPS satellite, you can interfere with the GPS positioning function. The radio waves emitted by the equipment I confirmed were extremely weak and within the range of weak radio waves according to the Radio Law. Some devices are suitable for cars. There's a car charging design.

　　It is a device that can block the radio waves to the GPS receiver installed in the car.GPS jammers are said to be on the market. Mobile phones are out of range within the jamming range of this device and cannot be used. There is a convenient GPS shield compatible with this kind of equipment. A car charger is also included, so you can charge while driving. After a few seconds, the GPS was unable to navigate. It is determined that there is a receiving interference capability. Such interference is possible even with small outputs.