Now let’s look at GPS signals, which are radio signals occupying specific frequencies. GPS actually has two main frequencies, one is for public and non-military use, and the other is only for the US military. Since GPS is nothing more than weak radio waves, although technical equipment and expertise are required for this purpose, gps jammer can be used to block or distort these waves. GPS jammers were originally created by the government for military organizations and spy agencies. And wifi jammer. Uses include messing up the enemy at exact locations, or making enemy GPS guided missiles or bombs fall in these places. Recently, civilians have sought these devices to ensure their privacy in a world increasingly tracked by GPS. However, most civilians do not have the technical ability to create their own devices because it is much more complicated than blocking radio signals through basic radio interference.
Our mini phone jammer is wireless and portable. It looks like the shape of a mobile phone and is very portable. It can effectively block GSM and 3G signals as well as WiFi and GPS signals. After special adjustments, it can destroy the following mobile phone frequency ranges: GSM (850-970 Mhz), GPS (1500-1600 Mhz), WiFi (2400-2480 Mhz). The wireless signal jammer sends low-power radio signals to cut off communication between the base station and all nearby mobile phones. But it will not interfere with mobile phones with a working radius of 10 meters! Moreover, its appearance is definitely a spy gadget. Moreover, it sells for only US$99, so anyone can afford it.