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September 8, 2022

Mobile phone signal jammer is used in Australia.

Mobile Phone Jammer? A mobile phone signal jammer is a device used to block an mobile phone. Most countries use mobile phone jammers to block signal from cell phones, walkie talkies, and cellular towers. National security agencies use mobile phone jammers to block signal from cell phones used by terrorists and insurgents. Even some military forces [...]

July 4, 2022

Exam! ! ! Can cell phone jammer stop cheating?

Different countries have different views on the role of mobile phone jammers in exams. Some countries allow the use of mobile phone signal jammers to block mobile phone signals in their own countries to prevent candidates from cheating and affect the fairness of exams, such as China.Others feel that blocking cell phone signals to prevent [...]

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