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  • What are the functions of mobile jammers?
    What are the functions of mobile jammers?
    • 2022-12-18

    1. Mobile phones have become a new means of crime, and mobile jammers can bring necessary help to social stability. Some opportunistic people use mobile phones to cheat in exams, and some terrorists and hostile elements also use mobile phones to detonate bombs... Facts show that mobile phones have b...

  • Why use a wireless jammer?
    Why use a wireless jammer?
    • 2022-12-18

    Mobile phone has become an indispensable tool and has the functions of transmitting information, video and recording, so it is likely to lead to the leakage of important information of some institutions. Many departments have taken measures to install wireless jammers to safeguard their own interest...

  • Why does the mobile phone still have a signal when the mobile phone jammer is turned on?
    Why does the mobile phone still have a signal when the mobile phone jammer is turned on?
    • 2022-12-18

    In recent years, in various national examinations, cases of cheating in examinations using mobile phones have occurred from time to time, which has seriously affected the fairness and impartiality of examinations. Therefore, the state stipulates that mobile phone jammers should be equipped during im...

  • Use the mobile phone signal jammer in a reasonable and compliant manner!
    Use the mobile phone signal jammer in a reasonable and compliant manner!
    • 2022-12-11

    When using wireless signal jamming equipment such as mobile phone signal jammer, it must be reasonable and compliant. According to relevant domestic laws and regulations, it is illegal to cause a large-scale interruption of communication signals of others. Therefore, in order to ensure the normal co...

  • What are the functions of wireless signal jamming vehicle?
    What are the functions of wireless signal jamming vehicle?
    • 2022-12-11

    The police in many cities are basically equipped with a signal jamming vehicle. The main core component in the signal jamming vehicle is the jamming host, which is composed of multiple RF modules. The signal jamming vehicle can also selectively turn on some RF modules according to different tasks. T...

  • Why does the mobile phone still have a signal when the mobile phone jammer is turned on?
    Why does the mobile phone still have a signal when the mobile phone jammer is turned on?
    • 2022-12-11

    In recent years, in various national examinations, cases of cheating in examinations using mobile phones have occurred from time to time, which has seriously affected the fairness and impartiality of examinations. Therefore, the state stipulates that mobile phone jammers should be equipped during im...

  • How to upgrade 5g signal interference of mobile phone jammer?
    How to upgrade 5g signal interference of mobile phone jammer?
    • 2022-11-24

    The mobile phone jammer purchased by the customer earlier only contains 4G, and the 5g frequency jamming module of the operator is not installed. With the gradual popularization of 5g signal, the mobile phone jammer without 5g signal frequency interference can not interfere with the mobile phone 5g ...

  • Does the mobile signal jammer interfere with the LoRa signal?
    Does the mobile signal jammer interfere with the LoRa signal?
    • 2022-11-23

    Whether the mobile signal jammer will interfere with the Lora signal, we must first understand what the Lora signal is. Lora is a low-power LAN Wireless Standard created by Semtech company. Lora (long range radio) long-distance radio is characterized by its greater propagation distance than other wi...

  • What factors determine the effective shielding distance of mobile phone signal jammer?
    What factors determine the effective shielding distance of mobile phone signal jammer?
    • 2022-11-22

    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...

  • If the field signal is too strong, how to configure the mobile phone signal jammer?
    If the field signal is too strong, how to configure the mobile phone signal jammer?
    • 2022-11-16

    Friends familiar with mobile phone signal jammers should have encountered such a situation. There is an operator's base station near the use site, or an indoor signal distribution system is installed in the corridor. As a result, the interference effect of the mobile phone signal jammer is greatly a...

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