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  • The effect of wireless jammer may vary in different environments
    The effect of wireless jammer may vary in different environments
    • 2022-12-18

    The specific effect of the wireless jammer depends not only on the efficiency of the equipment itself, but also on the actual site terrain, nearby base stations, building materials, and whether there are unnecessary obstructions. For example, when the signal passes through reinforced concrete, glass...

  • Use and installation of signal jammer
    Use and installation of signal jammer
    • 2022-12-18

    In some important tests, signal jammer, as a powerful tool in the test, has played an important role in the test in order to ensure the fairness of the students' test. However, there will inevitably be some accidents in the use. How can we reduce the accidents. The interference range of the signal j...

  • Function of mobile phone jammer in daily work
    Function of mobile phone jammer in daily work
    • 2022-12-18

    With the development of science and technology, such inventions as mobile phones have been born to make life more convenient. After entering the high-speed information age, mobile phones have more functions. Many people use them to watch movies and chat, but some people intend to use the convenience...

  • What is a signal jammer?
    What is a signal jammer?
    • 2022-12-11

    At present, signal jammers are widely used in conference rooms, schools and detention centers, which can be said to be widely used, mainly to shield the signals of mobile communication equipment. Nowadays, with a mobile phone, the information sent can be spread to any corner of the world instantly t...

  • How to select appropriate frequency jammer to avoid pit excavation?
    How to select appropriate frequency jammer to avoid pit excavation?
    • 2022-12-11

    How to choose the right shielding devices in the market? Are there any problems to avoid? How to normally consider the differences of shielding products and avoid pit mining? First, we need to know the coverage and power of this frequency jammer. If possible, we'd better test the field signal. Compa...

  • Why should phone jammers be used in schools?
    Why should phone jammers be used in schools?
    • 2022-12-11

    In class, some students secretly use their mobile phones to read novels, make phone calls, send messages, and so on, and the school always wants to find ways to stop it. At the same time, the phone jammer has gradually become the favorite of schools. At present, more and more schools choose to insta...

  • How does the wireless jammer work?
    How does the wireless jammer work?
    • 2022-12-05

    With the rapid development of science and technology, mobile phones have become a part of our lives as a means of communication. At present, they are inseparable from mobile phones. However, when mobile phones appear in some situations, they should not be used. Students use mobile phones to cheat in...

  • Why do frequency jammers have different effects in different environments?
    Why do frequency jammers have different effects in different environments?
    • 2022-12-05

    This is because the power intensity of signal base stations built by different operators in different regions is different, and the distance between the base station and the place of use is also different. The nearby buildings are also different from the terrain and landform, as well as the material...

  • What can signal jammers do?
    What can signal jammers do?
    • 2022-12-05

    In recent years, signal jammers have frequently appeared in school classrooms, churches, meeting rooms, secret units and other places, and have become one of the indispensable equipment. The essence of the signal jammer is to interfere with the wireless signal of the communication equipment, so that...

  • How does a signal jammer interfere with mobile phone signals?
    How does a signal jammer interfere with mobile phone signals?
    • 2022-11-27

    Nowadays, with the development of science and technology, more and more people use mobile phones to cheat. Every time they take an exam, there will be some people who practice favoritism and fraud. This has become an increasingly important issue for the education sector. In order to ensure the safet...

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