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  • How to solve the problem that the shielding effect of mobile jammers cannot meet the requirements of shielding places?
    How to solve the problem that the shielding effect of mobile jammers cannot meet the requirements of shielding places?
    • 2023-12-02

    Friends who are familiar with mobile jammers should have encountered situations where there is an operator's base station nearby or an indoor signal distribution system installed in the hallway. The shielding effect of mobile jammers has been greatly affected. How to deal with such a scene or how to...

  • How to improve the shielding effect of desktop jammers?
    How to improve the shielding effect of desktop jammers?
    • 2023-11-27

    Choosing to use mobile phones for cheating in exams poses a huge challenge to maintaining fairness in exams. This requires fully leveraging the role and performance advantages of desktop jammers to ensure that all behaviors of cheating through cheating tools such as mobile phones can be thoroughly e...

  • The Application of Vehicle Electronic Jammer
    The Application of Vehicle Electronic Jammer
    • 2023-11-27

    What is the sanctity of in car electronic jammers? Today, let's trace the origin and development of this artifact together. At first, in car electronic jammers were not actually set up for exam scenarios. The initial application was actually in prison. In order to ensure the information security and...

  • Introduction to Vehicle Jammer System
    Introduction to Vehicle Jammer System
    • 2023-11-27

    The vehicle jammer system is composed of a high-power full frequency band onboard wireless signal shield, RF omnidirectional antenna, feeder, power supply, and other systems. This product is based on the principle of mobile communication and adopts DDS digital widescreen scanning technology. It can ...

  • Advantages and disadvantages of built-in and external antennas in mobile phone signal jammers
    Advantages and disadvantages of built-in and external antennas in mobile phone signal jammers
    • 2023-11-18

    Mobile phone signal jammers with external antennas are generally made of metal shells. It refers to the fact that the body of the mobile phone signal jammer is made of metal material, usually aluminum, which is used as both a shell and a heat sink. So what are the advantages and disadvantages of thi...

  • Can the network jammer adjust the frequency band power output?
    Can the network jammer adjust the frequency band power output?
    • 2023-11-18

    The vast majority of common network jammers on the market do not have power regulation functions, such as those used for signal blocking in exam halls or conference halls. However, there are still some customer groups who hope that network jammers have power regulation functions. The purpose of doin...

  • How to improve the interference effect of intelligent jammers?
    How to improve the interference effect of intelligent jammers?
    • 2023-11-18

    Choosing to use mobile phones for cheating in exams poses a huge challenge to maintaining fairness in exams. This requires fully utilizing the role and performance advantages of intelligent interference machines to ensure that all behaviors of cheating through cheating tools such as mobile phones ca...

  • How to install the antenna of the vehicle jammer
    How to install the antenna of the vehicle jammer
    • 2023-11-11

    In recent years, the demand for vehicle jammers has greatly increased, especially in high-power models, which have been particularly favored by police departments. However, in the process of equipment selection and delivery, during the vehicle modification and equipment integration stages, there is ...

  • Is the shielding range of electronic jammers the same for mobile phones of different standards?
    Is the shielding range of electronic jammers the same for mobile phones of different standards?
    • 2023-11-11

    Electronic jammers can not only block mobile phone signals, but also achieve interference from radio signals in other frequency bands by adding interference modules in different frequency bands. Everyone knows that wireless signals can achieve different functions based on the frequency used, includi...

  • Advantages and disadvantages of built-in and external antennas for network jammers
    Advantages and disadvantages of built-in and external antennas for network jammers
    • 2023-11-11

    Network jammers with external antennas are generally made of metal shells. It refers to the fact that the body of the network jammer is made of metal material, usually aluminum, which is used as both a shell and a heat sink. So what are the advantages and disadvantages of this metal shell network ja...

    A total of

    33

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