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  • How to choose a suitable mobile phone signal jammer
    How to choose a suitable mobile phone signal jammer
    • 2022-07-31

    Mobile phone jammer is also called mobile phone signal jammer, which forms a spherical or fan-shaped interference space according to the power of mobile phone jammer, so that the mobile phone loses communication with the base station. When the mobile phone jammer works, it can make the mob...

  • Why do I need mobile phone jammer during the exam?
    Why do I need mobile phone jammer during the exam?
    • 2022-07-29

    Cheating has always existed, especially in our era of scientific and technological progress. Cheating methods are emerging in endlessly and becoming more and more sophisticated. Of course, we see more and more anti cheating work. In addition to the basic inspection of examiners, there are common dev...

  • Why do gas stations use signal jammers?
    Why do gas stations use signal jammers?
    • 2022-07-24

    Nowadays, mobile phone signals are almost everywhere. While facilitating the use of mobile phones, the electromagnetic wave signals generated by them also affect other electrical equipment to a certain extent, especially the oil in gas stations, which has a certain potential safety hazard. At this t...

  • What are the precautions for buying frequency jammers?
    What are the precautions for buying frequency jammers?
    • 2022-07-24

    The selected jamming device depends on the correct frequency signal. In order to prevent the mobile phone from receiving, the mobile phone jammer is used to block the cellular frequency. Now GSM, 2G, 3G and 4G LTE are used in new smart phones. The jammer can block it well according to its frequency ...

  • What are the reasons that will affect the application scope of the Signal Jammer?
    What are the reasons that will affect the application scope of the Signal Jammer?
    • 2022-07-24

    The shielding distance of the signal jammer is closely related to the equipment power and the use environment. The output power of the equipment, the working mode of the shielding, the impact intensity of the use environment (indoor or outdoor), and the surrounding environment have more or less an i...

  • What are the determinants of the price of network jammers?
    What are the determinants of the price of network jammers?
    • 2022-07-23

    There is a law in Economics: the law of value, that is, value determines price, and price fluctuates around value. This law is particularly obvious in the field of network jammers. Looking at the past network jammer projects, the part that can best reflect the value is the real demand of customers, ...

  •  What are the factors that affect the stability effect of intelligent jammer?
    What are the factors that affect the stability effect of intelligent jammer?
    • 2022-07-23

    The reasons for the different signals of intelligent jammer caused by external and environmental factors: 1. Due to the different power and channel number of base stations such as China Mobile, China Unicom and China Netcom, the distance between the base station and the interference site is differen...

  • Introduction to vehicle jammer system
    Introduction to vehicle jammer system
    • 2022-07-23

    Vehicle jammer system is composed of high-power full band vehicle mounted 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 widescreen scanning technology, which can i...

  • What places need frequency jammers?
    What places need frequency jammers?
    • 2022-07-17

    As we all know, it is very inappropriate to use mobile phones in many occasions in life, such as examinations and meetings. In such cases, in addition to collecting mobile phones in advance, stable frequency jammers will also be used to effectively interfere with mobile phone signals, WiFi signals, ...

  • What should we pay attention to when choosing wireless jammers in the conference room?
    What should we pay attention to when choosing wireless jammers in the conference room?
    • 2022-07-17

    At present, there are many types of signal interference on the market, but they are basically divided into high-power and low-power. As the name suggests, high-power wireless jammers are generally used in projects with high requirements and high standards. Their characteristics require stable perfor...

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