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  • How to choose a suitable mobile phone jammer?
    How to choose a suitable mobile phone jammer?
    • 2023-08-28

    The increase in mobile phones has driven the signal blocking industry. Nowadays, some confidential places that prohibit making calls, sending messages, and accessing the internet are more or less encountered, and mobile phone jammers have always been adept at these places, making them excellent bloc...

  • How does a frequency jammer address the phenomenon of signal
    How does a frequency jammer address the phenomenon of signal "random entry"?
    • 2023-08-28

    The increasing demand for mobile phones has led to an increase in the demand for some signal blocking devices. When we use a mobile phone for a call, we use the uplink frequency to contact the base station, and then the signal from the base station passes through the operator to achieve the call fun...

  • The use of signal jammers should be standardized for some special environments
    The use of signal jammers should be standardized for some special environments
    • 2023-08-28

    Communication equipment is basically transmitted by signals from base stations. Nowadays, the coverage rate of mobile phone signals is relatively high. The three major state-owned operators are sparing no effort in building infrastructure such as base stations to enhance the coverage range of mobile...

  • How to solve the problem where the shielding effect of mobile network jammers cannot meet the requirements of shielding places?
    How to solve the problem where the shielding effect of mobile network jammers cannot meet the requirements of shielding places?
    • 2023-08-26

    Friends who are familiar with mobile network jammers should have encountered situations where they use a base station with an operator not far from the site, or have installed an indoor signal distribution system in the corridor. This has greatly affected the shielding effect of mobile network jamme...

  • Is mobile phone jammer effective when used outdoors?
    Is mobile phone jammer effective when used outdoors?
    • 2023-08-26

    Mobile phone jammers can be roughly divided into three levels according to their power levels. The first level is the low-power type, which refers to the transmission power of each shielding module being below 2-3W. The second gear is a medium power type, which refers to the transmission power of th...

  • Is the telephone jammer interfering with the base station?
    Is the telephone jammer interfering with the base station?
    • 2023-08-26

    The widespread use of telephone jammers can cause certain interference to mobile operators' base stations, which is a widely recognized reality in the industry. If it is a low-power telephone jammer, due to its relatively small transmission power and limited interference signal transmission distance...

  • What is the working process of a mobile phone signal jammer?
    What is the working process of a mobile phone signal jammer?
    • 2023-08-20

    Mobile signal jammers are widely used in special places such as meeting rooms to deal with threats such as information leakage from mobile phones. It can block a certain range of radio frequencies, causing signal traffic congestion, thereby blocking all normal communication signals. Like radio silen...

  • How does wireless jammer achieve centralized management?
    How does wireless jammer achieve centralized management?
    • 2023-08-20

    Due to the occurrence of cheating in exam rooms every year, it has brought serious negative impacts on education and social security. As an effective product to prevent communication cheating, it has received increasing attention and praise. The emergence of wireless interference devices helps candi...

  • Why are signal jammers used during exams?
    Why are signal jammers used during exams?
    • 2023-08-20

    Due to the popularization of communication tools, the phenomenon of cheating in exams is becoming increasingly serious, which has brought serious negative impacts on education and social security. In order to effectively prevent and combat cheating in exams, ensure that candidates truly reflect thei...

  • How to solve the problem that a handheld mobile jammer in the conference room cannot shield mobile signals
    How to solve the problem that a handheld mobile jammer in the conference room cannot shield mobile signals
    • 2023-08-20

    With the increasing popularity of mobile phones, more and more users are using them frequently, and many people do not pay attention to the occasion of use, and do whatever they want. In some specific places, such as conference rooms, courts, libraries, schools, etc., it needs to be standardized. Th...

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