Does the mobile phone signal jammer have the same interference range for different frequencies?
Mobile phone signal blockers can not only interfere with mobile phone signals, but also interfere with radio signals in other frequency bands by adding interference modules of different frequency bands. Everyone knows that radio signals can achieve different functions according to the different frequencies used, including GPS, WiFi, etc. Because of the differences in radio technology and standards, as well as the differences in signal strength emitted by the signal transmitter of the radio signal, the interference range of mobile phone signal jammers will be different when interfering with these radio signals.
At present, the signal frequencies that can be used by domestic mobile phones range from 700M to about 6000M, including signals from mobile phone operators, WiFi signals, GPS signals, etc. According to the different signal frequencies, they are divided into various different uses, and the functions achieved are also different.
The interference range of mobile phone signal jammers for mobile phone signals of different frequencies is also different. In the same test environment, the strength of mobile phone signals in different frequency bands is also very different. However, mobile phones can receive mobile phone signals of multiple frequency bands at the same time according to different operators to ensure that the mobile phone can be used normally. At this time, it is necessary to test the frequency band of the strongest mobile phone signal on site, and then adjust the mobile phone signal jammer or adjust the signal source, and then cover the mobile phone frequency band with the strongest signal on site. Then, it can be basically determined that this mobile phone signal blocker can interfere with the ability of all mobile phone signals on site.
In certain cases, the above solutions are relatively expensive. In order to save costs and pursue higher cost-effectiveness, the following solutions can be considered
Test the relatively strong frequency bands on site, and then equip high-power interference modules to carry out targeted interference on these strong signal frequency bands, thereby reducing costs and achieving the purpose of interference effect.