• Mar , 30 2023

Many special police and public security officers in prefectures and cities are equipped with a signal jammer. Common signal jammers are devices that interfere with mobile phone signals. Due to the particularity of signal jammers used by special police and public security officers, the equipment will also be more fully functional. What are the technical requirements for signal jammers. The most imp...

• Mar , 30 2023

If the area where the telephone jammer is required is located in a downtown or densely populated area, and there are many ordinary people gathered around it, the telephone jammer system is not recommended to operate continuously for a long time. This is because several necessary signal interference frequency bands in the telephone jammer system completely overlap the communication frequency bands ...

• Mar , 24 2023

"5G" refers to the fifth generation communication technology. The advantage of 5G is that it can bring users higher bandwidth rates, lower and more reliable latency, and larger capacity network connections. Like previous communication technologies such as 2G, 3G, 4G, and WiFi, the emergence of 5G has greatly improved the convenience of people's daily lives. 5G is faster and stronger, and it is wid...

• Mar , 24 2023

Blocking intelligent jammer can effectively change the signal transmission of communication devices, leaving the entire disturbed area free of any signals, thus ensuring public safety. In various schools and universities, the equipment is deeply favored and selected by customers, and is also the best choice for shielding intelligent jammer . intelligent jammer is easy to install. Some small detail...

• Mar , 24 2023

Currently, there are different types of test room type smart jammer on the market, and the power consumption of the power supply is mostly between 100-200W. According to this value, it can be calculated that if multiple devices are connected in parallel on a power line in a building or a floor, the total power consumption of the line can be obtained by multiplying the number of test room type smar...

• Mar , 17 2023

Tion of intelligent jammer is customized by law enforcement personnel and applied to intercept the information of terrorists and criminals. Nowadays, it is mainly used for government or official purposes, especially for combating terrorism. For example, jamming communication signals to prevent organized crime planning, remote-controlled detonators to neutralize terrorist forces, and convoy guards ...

• Mar , 17 2023

The reason why the smart jammer can call and surf the Internet is that the wireless channel can be established between the smart jammer and the base station through wireless electromagnetic wave, so as to establish a connection with the whole communication network. Linear electromagnetic waves have different working frequency bands. Different frequency bands have different uses, some for police, s...

• Mar , 17 2023

The cell phone jammer interferes and covers the radio signal by transmitting high-power multi band radio waves. It is usually used to interfere with the frequency of the remote-controlled explosive device at the explosive disposal site, so that the explosive device cannot be detonated. At present, the rapid development of wireless network has not only brought great convenience to people's life, bu...

• Mar , 10 2023

cell phone shield  devices can be divided into three categories according to power. The antenna is either the internal antenna installed in the cell phone shield, and the external antenna installed outside the cell phone shield . The external antenna is also divided into plate antenna, fiberglass omnidirectional antenna, Yagi antenna, and so on. At present, your company has designed a stealth...