• Jan , 07 2023

In recent years, with the development of the times, mobile phones have become a necessary product for people. It is very common for students to play with their mobile phones to affect their life and study. Many teachers who patrol the dormitories at night report that they often find some students playing with their Signal jammer in their beds. Some even play until one or two o'clock in the middle ...

• Jan , 01 2023

Important meeting: During the meeting, in order to avoid the sudden ringing of the mobile phone interrupting the order of the meeting, start the radio jammer to interfere with the mobile phone signal, which helps the participants to focus more on the meeting and learn more about the spirit of the meeting. It can also prevent the core technology from being leaked.  Prison: Prison is a place wi...

• Jan , 01 2023

In prisons, detention centers, detention centers, drug rehabilitation centers and other places where prisoners are held, RF jammers are installed to strengthen the management of internal security and prevent prisoners from using mobile phones illegally to contact with others. Prisons and detention centers have demand for mobile phone shielding devices. However, the installation of radio frequency ...

• Jan , 01 2023

Nowadays, the world has entered the information age of rapid development. with the rapid development of communication, especially mobile communication, mobile phones have become an indispensable communication device in people's daily life. While people enjoy the convenience of life brought by communication, they are also adversely affected. In the classroom, library, conference room and other plac...

• Dec , 09 2022

First, look at the phone jammer itself. It transmits radio frequency signals specifically for mobile phone signals. It will attenuate when encountering obstacles in the transmission path, and the error degree of different obstacles is different. For example, the phone  jammer can basically attenuate the whole steel concrete wall or brick concrete wall, one wall of reinforced concrete and two ...

• Dec , 09 2022

Company meeting: During the meeting, in order to avoid the sudden ringing of the mobile phone interrupting the meeting process, start the device signal jammer to interfere with the mobile phone signal, which helps the participants to focus more on the meeting and learn more about the spirit of the meeting. It can also prevent the core technology from being leaked and competing with peers. Prison: ...

• Dec , 09 2022

The mobile jammer can effectively change the signal transmission of the communication equipment, so that there is no signal in the whole disturbed area, so that the public safety is guaranteed. For all schools and schools, the equipment is favored and selected by customers, which is also the best choice for digital frequency jammers. Mobile jammers are easy to install. Some small details before in...

• Dec , 02 2022

There are many kinds of cell phone signal jammer. However, the multi band examination type mobile phone blocker in its core component is indispensable. After assembling several frequency band examination type mobile phone signal blocker modules, it is a very important step to accurately adjust the center frequency point, frequency offset and bandwidth of each module.   Ten years ago, there we...

• Dec , 02 2022

To build a signal jammer, you can determine how many frequency bands to build according to the WiFi frequency distribution on the site.  If the field requires that the shielding range of the mobile phone is relatively small, with a radius of about 10-20 meters, then the module of the low-power jammer can be used, which can basically meet the field interference requirements. Of course, it depe...