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  • What should I do if a mobile phone jammer in the exam room is considered damaged?
    What should I do if a mobile phone jammer in the exam room is considered damaged?
    • 2023-07-08

    Every time during the college entrance examination, middle school entrance examination, or College English Test Band 4 or 6, the mobile phone interference device in the exam venue, as an important tool to maintain fairness, ensure stability, and prevent cheating, will be activated throughout the ent...

  • Can mobile jammers be used in the workshop to prevent unauthorized filming?
    Can mobile jammers be used in the workshop to prevent unauthorized filming?
    • 2023-07-02

    Some customers, due to their personal privacy protection needs, consult and understand the mobile jammers we produce. They want to effectively prevent the occurrence of malicious incidents of sneaking photos and recording by installing and using our mobile jammers. So the question arises, how are mo...

  • Can the volume and antenna of the frequency jammer be reduced?
    Can the volume and antenna of the frequency jammer be reduced?
    • 2023-07-02

    There are many types of 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 in frequency jammers? My friend...

  • Can the volume and antenna of the signal jammer be reduced?
    Can the volume and antenna of the signal jammer be reduced?
    • 2023-07-02

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

  • Does the signal jammer have an impact on the surrounding environment?
    Does the signal jammer have an impact on the surrounding environment?
    • 2023-06-25

    If the area that needs to be shielded by signal jammers is located in a busy urban area or densely populated area, and there are many ordinary people gathering in the surrounding area, it is not recommended to operate the signal jammer system continuously for a long time. This is because several ess...

  • Why mobile network jammers have poor interference effects on 5G
    Why mobile network jammers have poor interference effects on 5G
    • 2023-06-25

    In the past two years, many customers who purchased and installed 5G mobile network jammers in the past have reported a phenomenon: the previously installed 5G mobile network jammers had good 5G shielding effect after installation, but gradually had poor 5G signal shielding effect in the later stage...

  • What are the advantages of 5G intelligent jammers
    What are the advantages of 5G intelligent jammers
    • 2023-06-25

    5G represents the fifth generation communication technology. The advantage of 5G is that it can bring users higher bandwidth rates, lower and more reliable latency, and larger network connections. Like previous communication technologies such as 2G, 3G, 4G, and WiFi, the emergence of 5G has greatly ...

  • How to improve the interference effect of network jammers
    How to improve the interference effect of network jammers
    • 2023-06-17

    What kind of environment can we maximize the effectiveness of network jammers in? Why can't network jammers work well in some places, or the shielding effect is relatively poor? In fact, this is closely related to the electromagnetic environment around the location where the network jammer is used. ...

  • Which installation scheme is better for the mobile phone jammer system?
    Which installation scheme is better for the mobile phone jammer system?
    • 2023-06-17

    In order to welcome the college entrance examination in June and the high school entrance examination in July each year, many schools that are about to become exam venues have already begun the construction of standardized exam venues. According to the construction standards of standardized examinat...

  • Does wireless jammer have an impact on the surrounding environment?
    Does wireless jammer have an impact on the surrounding environment?
    • 2023-06-17

    If the area where wireless jammer shielding is required is located in a busy urban area or densely populated area, and there are many ordinary people gathering in the surrounding area, it is not recommended to continuously turn on the wireless jammer system for a long time. This is because several e...

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