When driving to a strange city, if you do n’t know the exact route, you will get lost. At this time, we will use the GPS system in the car. GPS can help us navigate and reach our destination, which undoubtedly makes our journey a lot easier . However, what you don't know is that GPS can also be a dangerous device that exposes our location.
Anyone can easily find your location with a small GPS tracking instrument, and we have a hard time finding it. How do we protect our privacy? GPS jammers will help. The gps jammer is a good method of interference. Turning it on will cut off all communication between the GPS device and the satellite, thereby disabling the GPS signal. After turning it off, all GPS devices return to normal.
The GPS blocker will only prevent GPS devices from tracking vehicles or individuals, and will not affect mobile phone use.So don't worry if your phone will work properly in a car with a GPS jammer installed. Of course, some signal jammers combine the GPS frequency band and the mobile phone signal frequency band, so we have to choose the frequency band that we need to block before buying or using it.