There is a response to every action "- this is the law of physics, which is the analogy that can be derived by introducing a new electronic device called a" GPS anti tracker "(also known as a" GPS jammers ").
GPS anti tracker is a portable device that has become widely used due to its protection created for GPS tracking. By suppressing the signal from the GPS navigation satellite system, the device will block the ability to track the position of objects using GPS signals.
Main technical parameters:
Working range 1500-1600 MHz;
Generate interference within a radius of no more than 15 meters, preferably 5-10 meters;
The working principle of the signal jammer is to generate radio interference at the same frequency as the GPS signal. The power of the generated noise, i.e. its amplitude, directly affects the effectiveness of noise exposure and the range value of the anti tracker. The higher the power, the less likely communication is, and the greater the range of radio interference.
Due to the operation of the jammer, the satellite GPS signal is blocked, making it impossible for the program to fix the tracked object and determine the position of the car. Meanwhile, the GPS device does not affect the operation of the phone.
Three types of equipment are provided based on the frequency of radio noise generated and the distribution area of its impact:
Equipment that generates interference at satellite signal frequency; The civilian GPS system is 1575.42 MHz, and the corresponding value of the GLONASS system is 1602 MHz (similar to GPS but more advanced satellite navigation systems);
A "jammer" operating on the frequency of a mobile operator; In this case, since the value is not fixed and depends on the mode and standard of the system, multiple antennas operating in different frequency bands are not used simultaneously;
Universal anti tracker; Able to generate radio noise at all frequencies of useful signals, including satellite and cellular operators; You can choose the desired operating frequency for the instrument.
Choosing one or another type of 'jammer' depends on the actual tasks assigned to the future owner of the device.
