• 2023-03-12

With the increasing popularity of mobile phone use, the number of mobile phone users has increased a few years ago. The current mobile phone automation function has been continuously expanded. In addition to the basic voice call and short message functions, it also enjoys more application functions ...

• 2023-03-11

Everyone has to go through many tests in his life. For example, in middle school, he has to take the college entrance examination, in college, he has to take the CET-4 and CET-6, various qualification certificates, and the annual civil service examination, etc. In the examination room, the signal ja...

• 2023-03-11

How many mobile network jammers should be installed in a classroom? Every year, at the entrance of the college entrance examination, before this important day, the staff in charge of the college entrance examination room are actively preparing for all kinds of materials needed by the examination roo...

• 2023-03-11

Intelligent jammer systems are usually installed in schools, prisons, large conference centers and other places, because these units need to cover a very large area when shielding mobile phone signals, and will also involve the coverage of shielding signals from multiple buildings and rooms. Using c...

• 2023-03-05

In the current era of communication, there are more and more places where wireless jammers are used, such as examination halls, gas stations, meeting rooms, etc. In these places, interference devices are used to interfere with the mobile phone signal, so that the mobile phone does not need to be tur...

• 2023-03-05

When the mobile phone is in normal communication, it will convert all the operations on the mobile phone into data, and then transmit the data through electromagnetic waves. The electromagnetic wave associates the mobile phone with the signal base station in a certain frequency range, and then compl...

• 2023-03-05

High-power and high-current devices will generate heat when they work. If they do not dissipate heat in time, it will affect the normal operation of the machine, and seriously endanger personal safety. Many large electronic devices are very sensitive to the thermal conductivity of the machine itself...

• 2023-03-04

The widespread use of mobile phone signal jammers will cause certain interference to the base stations of mobile operators, which is a reality widely recognized in the industry. If it is a low-power jammer, because its transmission power is relatively small and the distance of interference signal tr...

• 2023-03-04

With the rapid development of modern communication technology, the use of mobile phones is becoming more and more popular. In recent years, mobile communication has not only brought convenience to people, but also posed new challenges to information security and confidentiality. Some major accidents...

• 2023-03-04

In recent years, with the improvement of safety protection standards and the continuous improvement of emergency response plans for various emergencies, the special service departments of the armed police or the public security have begun to equip high-power on-board electronic jammers one after ano...