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  • Why use a mobile phone jammer?
    Why use a mobile phone jammer?
    • 2023-07-16

    As an essential tool in people's life, mobile phones are used by more people, and the demand for Mobile phone signal signal shielding equipment is also increasing. When using a mobile phone jammer, you can deal with some troubles caused by having a mobile phone, such as important signals leaking thr...

  • Differences between frequency jammers
    Differences between frequency jammers
    • 2023-07-16

    The signal shielding market is constantly expanding, with a mixed bag of shielding devices and a wide variety. Targeted production of products of the same type but different models should be carried out, but there is essentially no difference. When consumers purchase, they still need to pay more att...

  • What is the performance of signal jammers in exams?
    What is the performance of signal jammers in exams?
    • 2023-07-16

    The signal jammer is designed to prevent unexpected situations from occurring during exams. In order to prevent people from carrying some mobile phones or electronic devices to cheat during exams, as well as high-tech cameras and transmission devices, the school will set up a small signal jammer. In...

  • Can the volume and antenna of the wireless jammer be reduced?
    Can the volume and antenna of the wireless jammer be reduced?
    • 2023-07-15

    There are many types of wireless jammers on the market now, regardless of power or device size, which come with many antennas. Some friends may be more concerned about the problem of too many antennas. So, the question is, can we reduce the number of multiple antennas in wireless jammers? My friend ...

  • Is the directional antenna suitable for portable signal jammers
    Is the directional antenna suitable for portable signal jammers
    • 2023-07-15

    Recently, a customer inquired whether portable signal jammers should be equipped with omnidirectional antennas or directional antennas when in use? Which one is more convenient and works better when used? I will answer these two questions for everyone. As the name suggests, portable signal jammers a...

  • What are the components of a vehicle jammer?
    What are the components of a vehicle jammer?
    • 2023-07-15

    Special police and public security officers in many cities and prefectures are basically equipped with a vehicle jammer. The common mobile phone shielding devices are those that interfere with Mobile phone signal. Due to the special nature of mobile phone blocking used by special police and public s...

  • How to use the wireless jammer to block the transmission of Mobile phone signal?
    How to use the wireless jammer to block the transmission of Mobile phone signal?
    • 2023-07-10

    In daily use, mobile phones convert all operations on the phone into data, and then transmit the data through electromagnetic waves. When the electromagnetic wave is in a certain frequency range, the mobile phone and the base station transmit signals through signals, and then complete the conversion...

  • How to use a mobile phone jammer?
    How to use a mobile phone jammer?
    • 2023-07-10

    Now, the mobile phone has become one of the indispensable tools in daily life. Compared with some Mobile phone signal signals, the demand for shielding has gradually increased. When using a mobile phone jammer, you can deal with some troubles caused by having a mobile phone, such as important signal...

  • How to reduce interference and ensure the maximum effect of signal jammers?
    How to reduce interference and ensure the maximum effect of signal jammers?
    • 2023-07-10

    Some customers may find that the shielding effect is not ideal after the signal jammer is turned on and working. If the factors of poor selection and working performance of the shielding equipment are excluded, then how to install the shielding equipment and how to choose the installation position o...

  • Can the volume and antenna of the radio frequency jammer be reduced?
    Can the volume and antenna of the radio frequency jammer be reduced?
    • 2023-07-08

    There are many types of radio frequency jammers on the market now, regardless of power or device size, which come with many antennas. Some friends may be more concerned about the problem of too many antennas. So, the question is, can we reduce the number of multiple antennas for radio frequency jamm...

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