• 2023-02-19

The signal jamming device is constantly active in the major examination halls during the examination. It is a device that can isolate communication signals. However, many people do not know how it can be successfully isolated. To know this, we need to know how the mobile phone communicates. Normally...

• 2023-02-19

The signal jamming device is constantly active in the major examination halls during the examination. It is a device that can isolate communication signals. However, many people do not know how it can be successfully isolated. To know this, we need to know how the mobile phone communicates. Normally...

• 2023-02-19

Most signal interference is a product of communication supervision, which can supervise the fairness, justice and quiet of the examination room and other places during the test and ensure the fairness and justice of the test. Most of them will install frequency jammers for supervision, so how to cho...

• 2023-02-19

The use of cheating means in the examination will also increase the difficulty and pressure for the maintenance of discipline and order in the examination room. The main means of cheating is the use of communication equipment. At this time, there is a need for the existence of equipment that can int...

• 2023-02-18

For some important meetings, signal jammers will be used. If not every conference room is equipped with jammers, or if they are used in different conference rooms, the traditional signal jammers will become a little complicated when transferring. In this case, you can use the jammer, which is much m...

• 2023-02-18

Vehicle jammers can be selectively activated at different frequencies according to different use scenarios. The interference module between 20-6000MHz is configured for vehicle interference. However, in special use scenarios, the module can be replaced quickly. However, when replacing the RF module ...

• 2023-02-18

Prisons, detention centers, detention centers, drug treatment centers and other places where prisoners are detained strengthen the management of internal security by installing network jammers to prevent prisoners from using mobile phones in violation of regulations to communicate with others withou...

• 2023-02-12

In today's communication era, there are more and more places where interference equipment is needed, such as meeting rooms, schools, detention centers, gas stations, airports, etc. The main way of the wireless jammer is to transmit the jamming signal frequency band to interfere with the signal frequ...

• 2023-02-12

Now mobile phones have become a necessary tool for going out, and the demand has changed a lot, while some places do not need it, which has led to the derivation of signal jamming products. How do these products interfere with communication signals? First of all, we need to understand how communicat...

• 2023-02-12

Cheating will be caught every time in the exam, which is very bad, and these means of cheating require communication equipment, which cannot be separated from signals. The signal jammer, as its name implies, is aimed at the signals used by some communication equipment to interfere with them or make ...