banner
News
  • How does a wireless jammer behave in the face of signal
    How does a wireless jammer behave in the face of signal "scrambling"?
    • 2023-03-26

    During normal communication, a mobile phone converts all operations on the phone into data, and then transmits the data through electromagnetic waves. Electromagnetic waves associate mobile phones and signal base stations within a certain frequency range, and then complete data conversion and transm...

  • Is it better to choose a signal jammer or a signal jamming cabinet?
    Is it better to choose a signal jammer or a signal jamming cabinet?
    • 2023-03-26

    In order to ensure exam order and avoid unnecessary cheating methods, signal jammers are used during some important exams, and usually one is placed in each exam room. In addition to the examination room, the conference room is also a relatively common use of signal jammers, especially in meeting pl...

  • Modularization of signal jammer frequency band
    Modularization of signal jammer frequency band
    • 2023-03-24

    With the development of signal jammers for decades, there are many types of signal jammers, which are classified differently in terms of power levels, types of interfering signals, and interference directions. Here, we focus on shielding an important branch of mobile phone signals: conventional low-...

  • Can the wireless frequency jammer be installed outdoors
    Can the wireless frequency jammer be installed outdoors
    • 2023-03-24

    The wireless frequency jammer can be roughly divided into three levels according to its power. The first level is a low-power type, which refers to the transmission power of its various interference modules being below 2-3W. The second gear is a medium power type, which means that the transmitting p...

  • How to install a wireless jammer? The effect is relatively good
    How to install a wireless jammer? The effect is relatively good
    • 2023-03-24

    Some customers find that during actual use, the shielding effect of the wireless jammer is not ideal after it is turned on and operated. If factors such as poor selection and performance of shielding equipment are excluded, the installation location of the shielding equipment will become the main fa...

  • What can wireless jammers do?
    What can wireless jammers do?
    • 2023-03-19

    So far, mobile phones have become a necessary tool in life, which can be said that everyone has one hand. However, in some situations, mobile phones can cause trouble for people. For example, some people will use their mobile phones to cheat in exams and leak secrets through their mobile phones in c...

  • How to choose a good frequency jammer
    How to choose a good frequency jammer
    • 2023-03-19

    In exam venues, 5G signals may adversely affect exam order and fairness of candidates. Therefore, in order to maintain the order and fairness of the exam, generally using signal shielding equipment has become a common solution. The principle of a frequency jammer is to transmit signals at a certain ...

  • Performance of Signal Jammer in Examination
    Performance of Signal Jammer in Examination
    • 2023-03-19

    In some particularly important examinations, it is necessary to ensure discipline in the examination room. In order to ensure that the exam is just in case, more and more examination halls have adopted signal jammers to shield the mobile phone signals in the examination hall and avoid the impact dur...

  • The difference between mobile phone jammers produced by regular manufacturers and cheap online devices
    The difference between mobile phone jammers produced by regular manufacturers and cheap online devices
    • 2023-03-17

    Usually, we receive inquiries from customers asking why your mobile phone jammers are so much more expensive than those that cost hundreds of yuan online? Therefore, we unconsciously want to ask, do you think the hundreds of yuan mobile phone jammer on the internet is reliable? Let's start with a co...

  • Can the network jammer shield 5G
    Can the network jammer shield 5G
    • 2023-03-17

    Seven years have passed since the 4G signal was put into use in 2014. With the progress of the times and the development of communication technology, 5G services are getting closer and closer. Many people will also wonder, as mobile phone signals upgrade to 5G, when will network jammers that block 5...

Copyright © 2024 NanJing BoKang Electromechanical Technology CO.,LTD.All Rights Reserved.

IPv6 network supported

IPv6 network supported

top
NanJing BoKang Electromechanical Technology CO.,LTD

Send A Message

Send A Message

    If you are interested in our jammers and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #