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  • Why does the mobile phone still have a signal when the mobile phone signal jammer is turned on?
    Why does the mobile phone still have a signal when the mobile phone signal jammer is turned on?
    • 2022-10-09

    In recent years, in various national examinations, cases of cheating in examinations using mobile phones have occurred from time to time, which has seriously affected the fairness and impartiality of examinations. Therefore, the state stipulates that mobile phone signal jammers should be equipped du...

  • How to select the antenna of Police Wireless Signal Jammer?
    How to select the antenna of Police Wireless Signal Jammer?
    • 2022-10-09

    The police wireless signal jammer is mainly used for auxiliary equipment used by the police in dealing with some special tasks, such as collective mass events, temporary communication control, remote-control bomb removal, low-speed small UAV defense, suspect capture and other tasks. The police wirel...

  • Can the interference signal of the mobile phone jammer penetrate the wall?
    Can the interference signal of the mobile phone jammer penetrate the wall?
    • 2022-10-02

    Mobile phone jammer, whether it can conduct through wall interference across the wall. To answer this question, we need to look at several situations. First of all, look at the mobile phone jammer itself. The mobile phone jammer transmits the wireless RF signal specially for the mobile phone signal....

  • What are the precautions for using mobile phone jammer?
    What are the precautions for using mobile phone jammer?
    • 2022-10-02

    With the popularity of mobile phones, the demand for mobile phone jammers in various meetings and examinations has greatly increased. Therefore, mobile phone jamming naturally has a broad market. However, most users lack sufficient understanding of mobile phone jammer. In order to achieve better res...

  • After installing the mobile phone signal jammer, will it affect the mobile signal of other floors?
    After installing the mobile phone signal jammer, will it affect the mobile signal of other floors?
    • 2022-09-30

    When installing a mobile phone signal jammer, we all have such questions. After installing a mobile phone signal jammer, how should we deal with mobile phone signals that affect other floors? To solve this problem, we first need to understand the working principle of the mobile phone signal jammer. ...

  • Use UAV jamming equipment for airspace control.
    Use UAV jamming equipment for airspace control.
    • 2022-09-25

    In recent years, the use of unmanned aerial vehicles has entered all walks of life, and has also fallen from tall products to ordinary people's homes. The large-scale use of UAVs has brought many conveniences to people's production and life. At the same time, the uncontrolled flying of UAVs brings a...

  • How to test the interference range of the mobile phone signal jammer?
    How to test the interference range of the mobile phone signal jammer?
    • 2022-09-23

    Before installing the mobile phone signal jammer, it is necessary to test the jamming effect. After testing, it can be determined whether the mobile phone signal jammer meets the interference requirements of the entire use site, and the number of jammers required for this use site can be determined....

  • How to make the mobile phone signal jammer fail?
    How to make the mobile phone signal jammer fail?
    • 2022-09-23

    If you want to make the mobile phone signal jammer lose its interference effect on the mobile phone signal, you must first understand the working principle of the jammer, that is, the signal emitted by the jammer, the white noise interference signal with the same frequency as the signal used by the ...

  • Influence of base station on jamming effect of mobile phone signal jammer
    Influence of base station on jamming effect of mobile phone signal jammer
    • 2022-09-18

    When testing the interference effect of the mobile phone signal jammer, people often encounter some problems, which are quite incomprehensible. That is, when the same mobile phone signal jammer is tested in different places, the interference effect will vary greatly. What is the reason for this situ...

  • Test method for jamming effect of signal jammer
    Test method for jamming effect of signal jammer
    • 2022-09-18

    Before installing the signal jamming instrument in the conference room, it is still necessary to test the interference effect. Here's how to test the interference effect of various conference room signal jammers. When it comes to meeting rooms, they are generally divided into small meeting rooms, me...

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