Recently, the school installed a wifi jammer at the entrance of each dormitory. Some sources say that it is open intermittently, and some say that it will only open at the beginning of the next session. Although there is basically no impact on communication at present, I would like to ask whether this practice violates the interests of students.
Asked at 12:35 pm on November 1
Wijksjhn
Answer
Now more and more schools will install wifi signal jammers in dormitories to prevent students from not sleeping and playing on mobile phones after turning off the lights at night, which will affect their learning. Usually, open indirectly. The principle of the signal jammer is to interfere with the mobile phone to receive the normal frequency sent by the base station through its own frequency so that the mobile phone mistakenly thinks that the signal sent by the jammer is the signal of the base station, so the mobile phone and the base station lose contact, and the mobile phone cannot work normally used.
Answered at 13:20 pm on October 31
Jammer-mart
