Some interference blocking devices became popular from the beginning, just because of the rampant use of mobile phones. The reason why signal blocking products are widely recognized is mainly because their functions are very powerful: they use unique interference technology, greatly improving interf...
Recently, a customer proposed a special functional requirement to us: mobile network jammers only block 5G mobile phone signals, while retaining 2G, 3G, and 4G signals. They asked us, as a professional manufacturer of mobile network jammers, if we can achieve this function of only blocking 5G signal...
Some important meetings may use portable jammers. If not every conference room is equipped with portable jammers, or if they are used in different conference rooms, traditional jammers can become a bit complicated during transfer. In such a situation, you can use a portable jammer, which makes it mu...
Friends who are familiar with mobile jammers should have encountered situations where there is an operator's base station nearby or an indoor signal distribution system installed in the hallway. The shielding effect of mobile jammers has been greatly affected. How to deal with such a scene or how to...
Choosing to use mobile phones for cheating in exams poses a huge challenge to maintaining fairness in exams. This requires fully leveraging the role and performance advantages of desktop jammers to ensure that all behaviors of cheating through cheating tools such as mobile phones can be thoroughly e...
What is the sanctity of in car electronic jammers? Today, let's trace the origin and development of this artifact together. At first, in car electronic jammers were not actually set up for exam scenarios. The initial application was actually in prison. In order to ensure the information security and...
The vehicle jammer system is composed of a high-power full frequency band onboard wireless signal shield, RF omnidirectional antenna, feeder, power supply, and other systems. This product is based on the principle of mobile communication and adopts DDS digital widescreen scanning technology. It can ...
In daily life, frequency jammers are established to interfere with the operation of communication equipment. This device cannot affect the application of the mobile phone based on the data signals received by the communication base station, and can only be adjusted specifically for the mobile phone....
What should a wireless jammer do when facing mobile phone signals? When using a mobile phone, all operations on the phone are converted into data, which is then transmitted through electromagnetic waves. Electromagnetic waves associate mobile phones and signal base stations within a certain frequenc...
Why do blockers frequently appear in schools, and signal jammers have a new 5G signal blocking technology with high interference effects, mainly used in the communication area of the exam room, effectively blocking mobile phone signals in the exam room and ensuring its fairness. The current signal b...
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