GPS jammer

What is a GPS jammer?

Put simply, a GPS jammer is a device that interferes with GPS signals.

To prevent location monitoring, various methods have been used to block GLONASS, LoJack and GPS signals. Among them, a GPS tracker jammer is a device specially designed to jam tracking devices. When we buy GPS jammers, we need to check the jamming frequency band and performance of the product, because only when the jamming frequency band of the device you buy meets your requirements can the jammer you buy solve your problem.

Portable GPS jammers are among the most advanced technologies available on the market today. They are not only cost-effective and durable, but also last a very long time when powered by a mains cable or charger.

How GPS signal jammers work

To accurately display the user's coordinate information, GPS and GLONASS use specific signals in the 1575 MHz and 1602 MHz frequency bands respectively. The main function of the jammer is that if you need to keep your location confidential, all you need to do is turn on the device. The GPS jammer then effectively blocks unnecessary location signals by transmitting jamming signals. The jamming range varies depending on the device model and is usually a few meters; with some high-performance devices, the range can even be several tens of meters or even further.