There are many types of signal jammers on the market now, regardless of power or device size, which come with many antennas. Some friends may be concerned about the problem of too many antennas. So, the question is, can we reduce the number of multiple antennas in signal jammers? My friend has this ...
Nowadays, mobile phones have many functions, especially in this era of short videos, such as browsing videos, watching TV chats, live streaming, and so on. However, if some people change places and plan to use the convenience of their phones to cheat in exams, this is a very bad behavior, not to men...
When using some types of signal shielding devices in daily life, it is necessary to ensure that they do not interfere with communication in other places. The use of these signal shielding products should be reasonable and compliant, ensuring that they meet the needs of signal shielding and other com...
In the construction of some important exam projects, we will definitely try to install some signal shielding and interference equipment. However, in the actual use process, it can be found that sometimes the interference effect is not ideal after the Mobile phone signal jammer is turned on for work....
If the area that needs to be shielded by signal jammers 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 operate the signal jammer system continuously for a long time. This is because several ess...
In the past two years, many customers who purchased and installed 5G mobile network jammers in the past have reported a phenomenon: the previously installed 5G mobile network jammers had good 5G shielding effect after installation, but gradually had poor 5G signal shielding effect in the later stage...
5G represents 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 network connections. Like previous communication technologies such as 2G, 3G, 4G, and WiFi, the emergence of 5G has greatly ...
The frequency jammer mainly shields the signal based on the analysis of signal communication principles, targeting various frequency bands of wireless signals. At present, frequency jammers scan channels from low-end frequencies to high-end frequencies at a certain rate during operation. This method...
In recent years, the changes in 4G-5G and the development of mobile communication devices have enriched people's daily lives and greatly promoted social and economic development. At the same time, the unrestrained use of mobile electronic devices such as mobile phones has caused headaches in some te...
The current signal jammer has a new type of signal shielding technology, which has a high interference effect. It can cover the communication area in the examination room, effectively shield the Mobile phone signal in the examination room, and ensure its fairness. The current signal blocking devices...
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