banner
News
  • How far can a telephone jammer shield?
    How far can a telephone jammer shield?
    • 2022-11-27

    The shielding distance of the telephone jammer depends not only on the efficiency of the equipment itself, but also on the actual site terrain, nearby base stations, building materials, and whether there are unnecessary obstructions. For example, when the signal passes through reinforced concrete, g...

  • How to test the shielding effect of frequency jammer
    How to test the shielding effect of frequency jammer
    • 2022-11-26

    Before installing the frequency jammer, it is necessary to test the shielding effect. After testing, it can be determined whether the frequency jammer meets the shielding requirements of the whole conference room, and the number of shielding devices needed in the conference room can be determined. B...

  • The shielding effect of signal jammer is not ideal, how to improve the shielding effect?
    The shielding effect of signal jammer is not ideal, how to improve the shielding effect?
    • 2022-11-24

    We often receive more questions from customers, that is, the on-site signal is relatively strong, and the shielding distance of the signal jammer is relatively short. How should we solve this problem? How to improve the shielding effect? This situation has a high probability for manufacturers of sig...

  •  Can the signal jammer be used through the wall?
    Can the signal jammer be used through the wall?
    • 2022-11-24

    Now many schools are busy preparing for the examination room. This is because the annual most important exam is coming. In the face of this most important examination, many schools are actively preparing for the layout of the examination room to ensure the normal order of the examination room and me...

  • How long is the service life of the mobile phone jammer?
    How long is the service life of the mobile phone jammer?
    • 2022-11-24

    At present, many schools have installed the mobile phone jammer. However, after installing the mobile phone jammer, they are most worried about whether the mobile phone jammer will be used for too short a time. The mobile phone jammer will heat up when it is used, which is a normal situation. The el...

  • How to test the shielding distance of high-power signal jammer?
    How to test the shielding distance of high-power signal jammer?
    • 2022-11-24

    The effective shielding range of high-power signal jammer will be different in different use sites. This is closely related to the on-site signal field strength, that is, the distance of the on-site base station. The shielding range of different mobile phones at the same site is not necessarily the ...

  • How to configure network jammer in standardized examination room
    How to configure network jammer in standardized examination room
    • 2022-11-24

    In order to safeguard the interests of the vast majority of examinees and improve the fairness of the examination, necessary restrictive measures must be taken against the cheating of a few people. The examination management department has adopted the practice of installing network jammers. So, how ...

  • Where can cell phone signal jammers be used?
    Where can cell phone signal jammers be used?
    • 2022-11-20

    The emergence of mobile phones has both advantages and disadvantages. The development of technology has brought convenience to people, but also brought some unnecessary trouble. For example, students want to cheat on their mobile phones during exams; The custodians in the detention center use mobile...

  • What if the effect of frequency jammer is poor in the field?
    What if the effect of frequency jammer is poor in the field?
    • 2022-11-20

    In some special geographical environments, if the mobile phone signal is strong in the field environment where frequency jammers are used, most of the reasons are that there are signal towers nearby which are close to each other. However, if mobile phone signal amplifiers are installed in the buildi...

  • Using Signal Jammer to Create a Good Examination Environment
    Using Signal Jammer to Create a Good Examination Environment
    • 2022-11-20

    Due to the rapid development of communication equipment and the continuous improvement of communication technology, mobile phones can now be a part of the hands, and communication methods have changed from the use of landlines, fixed phone booths and rigid locations to communication anytime, anywher...

Copyright © 2023 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.

  • #
  • #
  • #