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  • What are the factors that affect the shielding effect of intelligent jammers?
    What are the factors that affect the shielding effect of intelligent jammers?
    • 2023-04-01

    The intelligent interference machine, an active anti cheating device in various examination halls, plays a crucial role in purifying the atmosphere of the examination hall and maintaining the fairness of the exam. Don't underestimate this intelligent interference machine, it is a good helper to prev...

  • How does the vehicle jammer work?
    How does the vehicle jammer work?
    • 2023-04-01

    In many cities, special police officers and public security officers are generally equipped with a vehicle jammer. The main core component in the jammer is the host computer, which is composed of multiple radio frequency band modules. Depending on the tasks performed, vehicle jammers can also select...

  • How to upgrade an old desktop jammer to 5G
    How to upgrade an old desktop jammer to 5G
    • 2023-04-01

    Due to the widespread popularity and application of 5G mobile phones in recent years, customers who have a demand for desktop jammers have to face a problem: in all places where mobile phone shielding is required, signal shielding for all 5G mobile phones must also be completed. As a manufacturer, w...

  • Modularization of signal jammer frequency band
    Modularization of signal jammer frequency band
    • 2023-03-24

    With the development of signal jammers for decades, there are many types of signal jammers, which are classified differently in terms of power levels, types of interfering signals, and interference directions. Here, we focus on shielding an important branch of mobile phone signals: conventional low-...

  • Can the wireless frequency jammer be installed outdoors
    Can the wireless frequency jammer be installed outdoors
    • 2023-03-24

    The wireless frequency jammer can be roughly divided into three levels according to its power. The first level is a low-power type, which refers to the transmission power of its various interference modules being below 2-3W. The second gear is a medium power type, which means that the transmitting p...

  • How to install a wireless jammer? The effect is relatively good
    How to install a wireless jammer? The effect is relatively good
    • 2023-03-24

    Some customers find that during actual use, the shielding effect of the wireless jammer is not ideal after it is turned on and operated. If factors such as poor selection and performance of shielding equipment are excluded, the installation location of the shielding equipment will become the main fa...

  • The difference between mobile phone jammers produced by regular manufacturers and cheap online devices
    The difference between mobile phone jammers produced by regular manufacturers and cheap online devices
    • 2023-03-17

    Usually, we receive inquiries from customers asking why your mobile phone jammers are so much more expensive than those that cost hundreds of yuan online? Therefore, we unconsciously want to ask, do you think the hundreds of yuan mobile phone jammer on the internet is reliable? Let's start with a co...

  • Can the network jammer shield 5G
    Can the network jammer shield 5G
    • 2023-03-17

    Seven years have passed since the 4G signal was put into use in 2014. With the progress of the times and the development of communication technology, 5G services are getting closer and closer. Many people will also wonder, as mobile phone signals upgrade to 5G, when will network jammers that block 5...

  • Is there any effect after installing a desktop jammer through the wall in the examination room?
    Is there any effect after installing a desktop jammer through the wall in the examination room?
    • 2023-03-17

    Nowadays, many schools are busy preparing for the exam, which is due to the arrival of the annual most important exam, the college entrance examination. In the face of this most important exam, many schools are actively preparing to arrange the things needed in the exam room to ensure the normal ord...

  • Whether the signal jammer used in the examination room can shield the interphone
    Whether the signal jammer used in the examination room can shield the interphone
    • 2023-03-11

    Everyone has to go through many tests in his life. For example, in middle school, he has to take the college entrance examination, in college, he has to take the CET-4 and CET-6, various qualification certificates, and the annual civil service examination, etc. In the examination room, the signal ja...

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