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  •  How to arrange the network jammer if the shielding field signal is too strong
    How to arrange the network jammer if the shielding field signal is too strong
    • 2022-10-29

    Recently, a customer asked about the need to configure a network jammer for the examination room project. However, there are many base stations near the examination room. Eight base stations are distributed within a 300 meter radius. How to arrange jammers on this site. The reason why the network ja...

  • How to calculate the shielding range of radio jammer
    How to calculate the shielding range of radio jammer
    • 2022-10-23

    Many customers have called to say that I need a radio jammer that can shield a radius of 50 meters, a distance of 500 meters, and a radius of one kilometer, and that it should be shielded by the three networks of China Mobile, China Unicom, and China Telecom. Is there a problem with the customer's r...

  • Powerful intelligent jammer for jamming mobile phone communication
    Powerful intelligent jammer for jamming mobile phone communication
    • 2022-10-23

    Although mobile phones have all the advantages, they can also be very harmful and cause a lot of trouble. This is why we want to introduce the intelligent jammer to you. With this powerful device, you and your secret information will be safe, because the intelligent jamming opportunity interferes wi...

  • Application of Vehicle Electronic Jammer
    Application of Vehicle Electronic Jammer
    • 2022-10-23

    Who is the vehicle electronic jammer? Today, let's trace the history of this artifact. At the beginning, the vehicle electronic jammer was not actually set up for the test scene. The original application is actually prison. In order to ensure the information security and privacy of the prison's high...

  • How to calculate the interference range of mobile phone signal jammer
    How to calculate the interference range of mobile phone signal jammer
    • 2022-10-13

    Many customers call and say that I need a mobile signal jammer that can interfere with a radius of 50 meters, a distance of 500 meters, and a radius of one kilometer, and that it should be shielded by the three networks of China Mobile, China Unicom, and China Telecom. Is there a problem with the cu...

  • The use of frequency jammer in the examination room will not affect the normal performance of candidates
    The use of frequency jammer in the examination room will not affect the normal performance of candidates
    • 2022-10-13

    In order to safeguard the interests of the vast majority of examinees and improve the fairness of the examination, necessary restrictive measures must be taken against the cheating of a few people. The examination management department has adopted the practice of installing frequency jammer interfer...

  • What is the difference between the experimental data of the wireless jammer and the actual data?
    What is the difference between the experimental data of the wireless jammer and the actual data?
    • 2022-10-13

    When important examinations are coming, wireless jammers will be arranged in the examination room in advance, which can effectively prevent electronic signal cheating on the college entrance examination. We all know that its interference range is different according to the power. This data is genera...

  • Does the telephone jammer interfere with other wireless signals?
    Does the telephone jammer interfere with other wireless signals?
    • 2022-10-09

    We all know that in some special situations, the telephone jammer is required to shield the mobile phone signal to prevent leakage or cheating. For example, some confidential meetings are not allowed to carry mobile phones, and when they arrive, the mobile phone signal will be shielded by the teleph...

  • What are the functions of signal jammer?
    What are the functions of signal jammer?
    • 2022-10-09

    1. Mobile phones have become a new criminal means, and signal jammers can bring necessary help to social stability. Some opportunists use mobile phones to cheat in exams, and some terrorists and enemies also use mobile phones to detonate bombs. Facts show that mobile phones have become a tool for cr...

  •  Is the old mobile jammer unable to shield the 5G signal?
    Is the old mobile jammer unable to shield the 5G signal?
    • 2022-10-09

    "It's not strange." Communication experts explained that 5G is a new network system introduced in recent years, which uses some new radio bands. Many old mobile jammers do not support shielding 5G signals. According to the division of 5G frequency band, the 5G of China Telecom and China Unicom mainl...

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