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  • 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...

  • How to choose a suitable electronic jammer?
    How to choose a suitable electronic jammer?
    • 2022-09-04

    You can see the actual floor area to be shielded on site. The working range of different jamming equipment is also not the same, which can be selected according to the size of the classroom area. It can also test the signal strength at the site. The actual signal strength is more related to the base...

  • Wireless jammer used in daily life
    Wireless jammer used in daily life
    • 2022-09-04

    Nowadays, communication technology is also developing rapidly, narrowing the distance between people, but at the same time, it also brings great difficulties to communication security and confidentiality. Some mobile phone hacking, leakage of secrets, cheating in the examination room, and major expl...

  • How far can a telephone jammer work?
    How far can a telephone jammer work?
    • 2022-09-04

    The interference range of telephone jammers varies according to the power of products. The interference radius of high-power signal jamming equipment used in prisons can reach hundreds of meters, while the interference radius of low-power jamming equipment suitable for use in examination halls and c...

  • What are the functions of signal jammers?
    What are the functions of signal jammers?
    • 2022-09-04

    Now almost everyone has a mobile phone, and it has the functions of transmitting information, video, recording, etc., so it is likely to lead to the leakage of important information of some institutions. Many departments have taken measures to install signal jammers to safeguard their own interests....

  • 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...

  • How to install high-quality jammer to achieve the best jamming effect
    How to install high-quality jammer to achieve the best jamming effect
    • 2022-09-03

    After buying high-quality jammers, many users found that the equipment was not broken, but the use effect was poor. According to the survey, 90% of the people use the equipment incorrectly, which is also the main reason for the poor effect of the equipment. Today we will tell you what to pay attenti...

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