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  • Will the mobile phone jammer interfere with ZigBee signal?
    Will the mobile phone jammer interfere with ZigBee signal?
    • 2023-02-25

    Whether the interference signal transmitted by the Mobile Phone Jammer will interfere with the ZigBee signal. First of all, what is the ZigBee signal? ZigBee technology is a wireless communication technology applied to short-distance signal transmission and low-speed rate. ZigBee was previously know...

  • How to choose the antenna of the police frequency jammer?
    How to choose the antenna of the police frequency jammer?
    • 2023-02-25

    Recently, a customer asked whether the police frequency jammer should be equipped with omnidirectional antenna or directional antenna? Which is more convenient and which is more effective? As the name implies, it is mainly used for the wireless signal jamming equipment used by the police in handling...

  • Does the base station affect the mobile phone jammer?
    Does the base station affect the mobile phone jammer?
    • 2023-02-25

    Mobile phone jammer, an anti-cheating device active in various examination halls, plays a vital role in purifying the atmosphere of the examination hall and maintaining the fairness of the examination. Don't underestimate this jammer, it is a good helper to prevent and eliminate the phenomenon of ch...

  • Test method for interference range of Mobile Phone Signal Jammer
    Test method for interference range of Mobile Phone Signal Jammer
    • 2023-02-19

    Before installing the mobile phone signal jammer, it is necessary to test the interference effect. In particular, when the conference room interferes with mobile phone signals, the interference effect must be tested in the early stage. The meeting room of the employer is located in a relatively dens...

  • What are the functions of the mobile phone jammer used in the conference room?
    What are the functions of the mobile phone jammer used in the conference room?
    • 2023-02-19

    Many enterprises and institutions, or government departments will choose to install mobile phone jammers in the conference room. Everyone knows that the main function of jammers is to interfere with mobile phone signals. What functions can be achieved by installing mobile phone jammers in the confer...

  • How to select mobile phone jammer to realize signal jamming for the whole building?
    How to select mobile phone jammer to realize signal jamming for the whole building?
    • 2023-02-19

    Many users have the need for signal interference of the whole building, and they will ask us how to choose the mobile phone jammer. It should be easy to install and operate, and the important thing is to achieve signal interference.  First of all, determine the area of each floor of the whole b...

  • With the mobile phone signal jammer installed, can the mobile phone still surf the Internet?
    With the mobile phone signal jammer installed, can the mobile phone still surf the Internet?
    • 2023-02-12

    In order to prevent and eliminate cheating in exams, many schools now generally choose to install mobile phone signal jammers to prevent students from cheating in exams. After the jammer is turned on, can the Student Party still use mobile phones to surf the Internet? Then let's talk about the three...

  • Why should mobile phone jammers be installed in the workshop?
    Why should mobile phone jammers be installed in the workshop?
    • 2023-02-12

    When operating production equipment in the workshop, employees need to concentrate and not wander. If they are distracted while operating the equipment, they are extremely prone to safety production accidents, causing personal injury and causing property damage to the company. The installation of mo...

  • Is the electromagnetic radiation of mobile phone jammer terrible?
    Is the electromagnetic radiation of mobile phone jammer terrible?
    • 2023-02-11

    There is no need to worry about radiation hazards when using mobile phone jammers. Like mobile phones, the signals emitted by mobile phone jammers do have certain electromagnetic radiation. The working principle of the jammer is similar to that of the mobile phone. For example, the chip used by the ...

  • What factors determine the effective shielding distance of mobile phone signal jammer?
    What factors determine the effective shielding distance of mobile phone signal jammer?
    • 2023-02-05

    The shielding range of mobile phone signal jammer is mainly determined by the following factors; 1. The transmission power of different frequency bands of mobile phone signal jammer itself. Theoretically, the larger the transmission power, the larger the shielding range. And it is related to the fre...

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