• Oct , 13 2023

Every year during the college and middle school entrance exams, major operators will issue warm reminders: in order to ensure smooth signal flow around the campus, the operators have arranged for communication engineers to test the entrance and exit of each exam point, as well as the rest area for accompanying parents. The nearby base stations will be expanded in software and hardware to ensure th...

• Oct , 08 2023

Shielding mobile phone signal is a high-power and high current device, which will generate a lot of heat during operation. If it is not dissipated in time, it will affect the work of shielding mobile phone signal itself and seriously endanger personal safety. Shielding mobile phone signal electronic products will attach great importance to the heat conduction performance of the machine. Among the ...

• Oct , 08 2023

Now there are many types and specifications of frequency jammers on the market. In order to pursue perfection and beauty, conventional frequency jammers are limited to individual occasions. In order to avoid this problem, Nanjing Baikang Electromechanical Technology Co., Ltd. produces picture frame frequency jammer.  It is generally used in courts, cinemas, theatres, offices, classrooms, bord...

• Oct , 08 2023

At present, mobile phone jammers have been widely used in industries and places. The most common application places include: conference rooms, examination rooms, prisons, detention centers, reeducation through labor centers, factory cinemas, gas stations, libraries, etc. here is a detailed introduction to the selection of 5g shield installation points in some common application places. The common ...

• Sep , 28 2023

Before starting up, ensure that the antenna is connected reliably, and the antenna should correspond to the corresponding identification on the host one by one. It is strictly prohibited to use without connecting the antenna. Recommended installation height for small power: 1.8-2.5m. Recommended installation height for high power: 3-10m When the omnidirectional whip antenna configured by the signa...

• Sep , 28 2023

The reason why the  Signal Jammer can call and surf the Internet is that the wireless channel can be established between the  Signal 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...

• Sep , 28 2023

The mobile phone signal 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...

• Sep , 22 2023

1. Status of mobile phone jammer during operation It can block the radio frequency of a specific area, causing signal blocking, thus blocking all communications. Just like radio muting, users cannot send or receive calls or text as long as it is within the interference range. 2. What is the mobile phone jammer? It is a device that blocks the communication between the mobile phone signal and the ba...

• Sep , 22 2023

Generally, the examination room type radio jammer is usually determined by power, frequency range, material, accessories and appearance. Radio jammers with different functions are definitely different. For example, our company's 818b5 examination room mobile phone signal shield is divided into a stand-alone version and a network version. The network version can switch and adjust the power of the e...