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  • Why should a frequency jammer be installed at a gas station
    Why should a frequency jammer be installed at a gas station
    • 2022-09-25

    Nowadays, mobile phone signals are almost everywhere. While it is convenient to use mobile phones, it is generally difficult to manage in places that are not suitable for using mobile phones. Especially in gas stations, the electromagnetic wave signals generated by mobile phones also affect other el...

  • Does the customer need to debug after receiving the mobile network jammer?
    Does the customer need to debug after receiving the mobile network jammer?
    • 2022-09-25

    Before leaving the factory, mobile network jammers are allowed to be delivered only after each frequency band has passed the commissioning and aging tests. After receiving the network jammer, the customer does not need to debug, but only needs to connect 220V mains power to test the shielding distan...

  • Can mobile phones shielded by network jammers be cracked?
    Can mobile phones shielded by network jammers be cracked?
    • 2022-09-18

    In some special occasions, the use of mobile phones is restricted. The most common way is to install a network jammer on the site to shield the mobile phone signal. However, there are always some people who want to crack their mobile phones so that they can use them normally. Is it really possible t...

  • Precautions for upgrading 5G mobile phone jammer
    Precautions for upgrading 5G mobile phone jammer
    • 2022-09-18

    The use of 5G mobile phones is becoming more and more popular. If the old mobile phone jammer in the examination room is not upgraded to 5G, the 5G signal can not be shielded during the examination, and it is easy for examinees to cheat with 5G mobile phones. So it is necessary to upgrade the previo...

  • Students are addicted to mobile games and mobile jammers help
    Students are addicted to mobile games and mobile jammers help
    • 2022-09-18

    Children's addiction to online games has always been a headache for parents, so use mobile jammers to help you. With the rapid development of mobile communication technology and the popularity of smart phones, tablets and other smart devices, the use of smart phones by students has reached the level...

  • What are the factors that affect the stability of the mobile phone jammer?
    What are the factors that affect the stability of the mobile phone jammer?
    • 2022-09-10

    External and environmental factors cause different signals of mobile phone jammer: 1. Due to the different power and channel numbers of the base stations of China Mobile, China Unicom and China Netcom, the distance between the base station and the interference site, and the different sizes of other ...

  • Where can portable jammers be used
    Where can portable jammers be used
    • 2022-09-10

    As a new technology electronic equipment, intelligent machine is very popular in today's society. How should the convenience brought be restrained? Portable jammers will be used in key vocational qualification examinations throughout the country. Undoubtedly, mobile phones have already undergone ear...

  • Introduction to vehicle jammer system
    Introduction to vehicle jammer system
    • 2022-09-10

    Vehicle jammer system is composed of high-power full band vehicle borne wireless signal jammer, RF omni-directional antenna, feeder, power supply and other systems. According to the principle of mobile phone communication, this product adopts DDS digital wide screen scanning technology, which can sh...

  • Why do factories need to install telephone jammers
    Why do factories need to install telephone jammers
    • 2022-09-03

    With the increasingly popular use of mobile phones, the number of mobile users in China has exceeded 900 million a few years ago. At present, the automation functions of mobile phones are constantly expanding. In addition to the basic voice call and short message functions, they also enjoy more appl...

  • 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
    • 2022-09-03

    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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