There is now a technology to prevent positioning: gps jammer. If you carry a so-called GPS jammer, the signal of the global positioning system will be interfered and GPS positioning will not be possible. The jammer can (through the jammer) turn off the complete reception of GPS satellites. This technique has side effects, which can be seen as positive and negative. Because if the GPS jammer is activated, you will no longer be able to use the cellular network. Therefore, you must always consider that using a jammer will also shut down your own mobile phone traffic, because the radio frequency interfered by the jammer makes it possible to use your mobile phone for calls. But this can also be seen as an advantage. Because although some people complain about the lack of mobility, for others, this is the real reason to buy.

A wireless signal WiFi jammer is a device used to block the signal transmission of a device operating through signal reception. We seem to get rid of unexpected interference and live a safer life. 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, the following mobile phone frequency ranges can be destroyed: GSM (850-970 Mhz), GPS (1500-1600 Mhz), WiFi (2400-2480 Mhz). The wifi jammer emits 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 less than 10 meters! Moreover, its appearance definitely looks like a spy gadget. Moreover, it sells for only $99, so anyone can afford it.