What is the cell phone jammer used in the exam room? from Janlivce's blog

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It is well known that cell phone jammers are used in the exam room. Do you know what kind of cell phone jammer is used in the exam room? What are the types of cell phone jammers? How to detect the mobile phone signal jammer?

A cell phone jammer is a device that blocks or interrupts cell phone signals in the area. It is commonly used to prevent students from using their phones during exams, as well as prevent people from making calls in movie theaters, churches and other places where silence should be observed. The type of jammer used in the exam room has a wide range of power settings, which lets it block specific frequencies or all frequencies within its range. This makes it more effective than other types of jammers because it doesn't have to be adjusted every time someone moves closer or further away from the device while they're trying to cheat on their test!

The most popular kind of jammer used in exam rooms is called a hand-held one because it can be carried easily with you wherever you go (just remember not bring any metal objects near your body).

What are the types of cell phone jammers?

Cell phone and wifi jammer are devices that can block cell phone signals. There are many types of cell phone jammers, but the most popular ones are those that can be placed in the examination room. The exam room is a place where cell phone jammers are used to prevent students from cheating during an exam or test by using their mobile phones to access internet resources and search for answers online.

How to detect the mobile phone signal jammer?

The following are tips for detecting a mobile phone signal jammer:

Check the number of antennas. The more antennas, the stronger its ability to block signals.

Check the power and frequency. If there is no specification on this, it means that it can be used only in some environments but not others (such as an office or hospital).

Verify signal strength with your phone. If you have difficulties using your phone, then it may be because someone has placed a high-tech jammer nearby.

Look at the size of this device and see if it matches what you expect from its design specifications; if so, then you should consider purchasing one yourself!  It will help prepare for emergency situations where cellular service is needed most urgently - like during natural disasters when emergency response teams need access to GPS data quickly so they can locate survivors who might still be alive within rubble left behind by earthquakes/tsunamis etc...

4g cell phone signal blocker are commonly used in exam rooms because they can play an important role in ensuring that students are not distracted during tests. If a student is allowed to use their mobile devices during an exam, then it would be easy for them to cheat by looking up answers online or sending messages out from their phones. This could lead to unfair results and negatively impact everyone else's performance as well. In order for this problem not happen, many schools have adopted a strict policy that prohibits students from bringing any digital devices into exam rooms with them (including smartphones). The only exception is if they have permission from teachers or school administrators beforehand - otherwise they must leave all such items at home before coming inside!

Do you know the type of cell phone jammer used in the exam room? From the above analysis, we can understand that there are two types of mobile phone jammers used in the exam room: portable mobile phone jammers and desktop mobile phone jammers. Although it is not difficult to detect a cell phone jammer in an examination room, it is not easy to detect if its interference range is small. It requires professional equipment or careful observation by special personnel.


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By Janlivce
Added Jun 17 '22, 03:59AM

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