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  • How does the Signal Jammer achieve interference effect?
    How does the Signal Jammer achieve interference effect?
    • 2022-07-17

    Signal jammer is a device that sends signals to the same frequency. If the jammer is turned on, the jamming part succeeds when the area of the mobile phone signal is disabled. Nowadays, with the increasing number of mobile users, some signal interference devices also appear to interfere with signals...

  • Why does the desk top jammer in the examination room choose the built-in antenna?
    Why does the desk top jammer in the examination room choose the built-in antenna?
    • 2022-07-13

    With the continuous development of communication technology, the mobile network has also been upgraded several times, from the initial 2G mobile phone network to the current 3G, 4G to 5g mobile phone signal network. At the same time, the desktop jammer has also undergone continuous upgrading. Deskto...

  • What preparations should be made for the establishment of mobile phone jammer system in the prison area
    What preparations should be made for the establishment of mobile phone jammer system in the prison area
    • 2022-07-13

    Clarify the scope of the interference area required by the mobile phone jammer, whether it is interference in the key areas (or buildings) in the prison area or all interference in the whole enclosure yard; Clarify the expected planning and effect of the jamming project, including the planning funds...

  • Which places can use network jammers
    Which places can use network jammers
    • 2022-07-13

    As a new technology, intelligent machine is very popular in today's society. How to restrict the convenience? Network jammers will be used in key vocational qualification examinations across the country. Undoubtedly, mobile phones have already undergone earth shaking changes in our daily life. Mobil...

  • Where are signal jammers used?
    Where are signal jammers used?
    • 2022-07-10

    With the continuous development trend of science and technology, the popularity of mobile phones supporting 5g communication is rising rapidly. While 5g technology is convenient, we should pay more attention to the problem of data leakage with 5g mobile communication technology. Especially in some p...

  • Function of intelligent jammer
    Function of intelligent jammer
    • 2022-07-10

    The intelligent jammer shields and covers the radio signal by transmitting high-power multi band radio waves. It is usually used to interfere with the frequency of the remote-controlled explosive device at the explosive disposal site, so that the explosive device cannot be detonated. At present, the...

  • What role can the Signal Jammer play in the exam?
    What role can the Signal Jammer play in the exam?
    • 2022-07-09

    During the examination, the relevant departments will turn on the Signal Jammer at each examination site, which may affect the communication quality of mobile phone users around the school. The communication will not return to normal until the end of the examination. What is the effect of turning on...

  • What are the factors that affect the stability effect of intelligent jammer?
    What are the factors that affect the stability effect of intelligent jammer?
    • 2022-07-06

    The reasons for the different signals of intelligent jammer caused by external and environmental factors: 1. Due to the different power and channel number of base stations such as China Mobile, China Unicom and China Netcom, the distance between the base station and the interference site is differen...

  • Common signal jammer problems
    Common signal jammer problems
    • 2022-07-06

    1. What is a signal jammer? Signal jammer is a device that interferes with the communication between mobile phone signal and base station when receiving signal with mobile phone. They have been developed for military and law enforcement departments to deal with threats such as explosions and violenc...

  • How to give full play to the role of electronic jammer
    How to give full play to the role of electronic jammer
    • 2022-07-06

    When the technologically advanced mobile phone cheating methods are widely used, it will increase the difficulty and pressure to maintain the discipline and order of the examination room, which requires giving full play to the role and performance advantages of electronic jammers, so as to ensure th...

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