What kind of environment can we maximize the effectiveness of network jammers in? Why can't network jammers work well in some places, or the shielding effect is relatively poor? In fact, this is closely related to the electromagnetic environment around the location where the network jammer is used. ...
In order to welcome the college entrance examination in June and the high school entrance examination in July each year, many schools that are about to become exam venues have already begun the construction of standardized exam venues. According to the construction standards of standardized examinat...
If the area where wireless jammer shielding is required is located in a busy urban area or densely populated area, and there are many ordinary people gathering in the surrounding area, it is not recommended to continuously turn on the wireless jammer system for a long time. This is because several e...
In recent years, mobile phones have developed rapidly and have become an essential and important communication tool in people's lives. However, in certain situations, mobile phones can cause trouble for people. For example, some people cheat on their mobile phones in exams, and leak secrets through ...
As mobile phones bring convenience to people's daily lives, it is inevitable that some people will maliciously use their phones to engage in some bad behavior. For example, in the past, cheating in exams was mainly done by taking notes and carrying notes into the exam room, but now it is possible to...
The communication of mobile phones is transmitted through the signals of base stations. The current coverage of Mobile phone signal is relatively high. The three major state-owned operators are sparing no effort to build infrastructure such as base stations to enhance the coverage of Mobile phone si...
With the increasing awareness of confidentiality or environmental maintenance among the public, the demand for signal jammers at many venues has also greatly increased, resulting in a vast market for signal jammers. However, most users lack sufficient understanding of signal jammers. To achieve bett...
What kind of environment can we maximize the effectiveness of mobile network jammers in? Why do mobile network jammers in some places not work well or have poor blocking effects? In fact, this is closely related to the electromagnetic environment around the location where mobile network jammers are ...
With the arrival of the exam season, many schools have started preparing to purchase and install mobile phone jammers. The selection of products and how to install them in the exam room in the future are issues that customers should pay more attention to. Different product models, their functions an...
When a mobile phone is used for external calls, it converts all operations on the phone into data and transmits the data through electromagnetic waves. Electromagnetic waves associate mobile phones and signal base stations within a certain frequency range, and then complete data conversion and trans...
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