• 2022-11-06

When you buy a mobile phone signal jammer, you can't confirm the quality of the jammer just by looking at its appearance, and you are worried about buying a jammer with poor quality. Here is how to distinguish the quality of the jammer. First, the most intuitive way to distinguish whether the mobile...

• 2022-11-06

With the rapid development of wireless technology, the devices that use wireless signal transmission are also closer to life, including our most commonly used mobile phones, walkie talkies, car remote controls, wireless routers used at home, etc. These devices use wireless signals to transmit, and t...

• 2022-10-30

With the continuous development trend of modern science and technology, mobile phones supporting 5g signals have become popular. While 5g technology has an impact on people's lives, we should pay more attention to the data leakage problem caused by 5g mobile communication technology. Especially in s...

• 2022-10-30

Nowadays, mobile phone signals are almost everywhere. While facilitating the use of mobile phones, the electromagnetic wave signals generated by them also affect other electrical equipment to a certain extent, especially the oil in gas stations, which has a certain potential safety hazard. At this t...

• 2022-10-30

With the rapid development of science and technology, smart phones are closer to our work and life, and people's living standards are gradually improving. Of course, the popularity of mobile phones will also be used by some criminals to achieve their illegal activities. At this time, the mobile phon...

• 2022-10-23

Mobile phone has become an indispensable tool and has the functions of transmitting information, video and recording, so it is likely to lead to the leakage of important information of some institutions. Many departments have taken measures to install mobile phone signal jammers to safeguard their o...

• 2022-10-23

You can see the actual floor area to be shielded on site. The working range of different jamming equipment is also not the same, which can be selected according to the size of the classroom area. It can also test the signal strength at the site. The actual signal strength is more related to the base...

• 2022-10-23

Although the time of some examinations this year has been affected by the epidemic, in order to ensure the information security of the examination room, the corresponding measures have not been reduced at all. Some schools will be equipped with mobile phone signal jammers during the exam, which will...

• 2022-10-15

With the popularity of mobile phones, the demand for mobile phone signal jammers in various meetings and examinations has greatly increased. Therefore, mobile phone signal jamming naturally has a broad market. However, most users lack sufficient understanding of mobile phone signal jammer. In order ...

• 2022-10-15

As we all know, the mobile phone signal jammer consists of many jamming modules with different frequencies, and the frequencies between these jamming modules and antennas should correspond one by one. Why should they correspond one by one? If not, what problems will there be. The interference module...