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  • What signals does the frequency jammer interfere with
    • Aug , 27 2022
    What signals does the frequency jammer interfere with

    When the special police explosive disposal personnel deal with sudden explosive disposal events, if the suspicious explosives on the site cannot be moved freely and the fuze must be removed, a frequency jammer shall be arranged around the bomb disposal area to ensure that the bomb disposal personnel will not be maliciously detonated by criminal elements during the process of removing the fuze, thu...

  • Is it feasible to break the blockage of signal jamming?
    • Aug , 27 2022
    Is it feasible to break the blockage of signal jamming?

    In some special occasions, the use of mobile phones is restricted. The most common is that the signal jamming installed on the site are blocked. There will always be some people thinking about how to crack their mobile phones so that their mobile phones can be used normally. Is it really feasible to crack the small tricks of online search?  If you want to break the signal jamming, you must fi...

  • The interference range of high power signal jammer is different for wireless signals of different frequency bands.
    • Aug , 27 2022
    The interference range of high power signal jammer is different for wireless signals of different frequency bands.

    The on-board high power signal jammer is mainly used for the police to handle cases or perform special tasks, such as the arrest of suspects, the handling of unexpected group events, communication control, anti-terrorism and explosive disposal, low-speed small UAV defense, etc. It mainly interferes with radio signals. There are many kinds of radio signals, and different radio technologies and syst...

  • Does the material of the wall affect the interference effect of the intelligent jammer
    • Aug , 16 2022
    Does the material of the wall affect the interference effect of the intelligent jammer

    First of all, the smart jammer itself emits a radio frequency signal specially for Intelligent jammer. It will attenuate when it meets obstacles in the transmission path, and the error degree of different obstacles is different. For example, the steel concrete wall or brick concrete wall facing the whole face, the reinforced concrete wall and the brick concrete wall with two consecutive faces can ...

  • Mobile phone jammer blocks cell phone signal
    • Aug , 16 2022
    Mobile phone jammer blocks cell phone signal

    1. Status of mobile phone jammer during operation,It can block the radio frequency of a specific area, causing signal blocking, thus blocking all communications. Just like radio muting, users cannot send or receive calls or text as long as it is within the interference range. 2. What is the mobile phone jammer? It is a device that blocks the communication between the mobile phone signal and the ba...

  • Specification and model of radio jammer
    • Aug , 16 2022
    Specification and model of radio jammer

      Generally, the examination room type radio jammer is usually determined by power, frequency range, material, accessories and appearance. Radio jammer with different functions are definitely different. For example, our company's 818b5 examination room mobile phone signal shield is divided into a stand-alone version and a network version. The network version can switch and adjust the power of...

  • Where does wireless jammer interference occur
    • Aug , 10 2022
    Where does wireless jammer  interference occur

    The prison is a place with strict control and high confidentiality. There are some important criminals in custody. It is prohibited to use mobile phones and other electronic devices to contact the outside world. It is reasonable to strictly control mobile phones. To prevent the creation of prison security, prisons use wireless jammers to prevent such situations. So as not to cause public order and...

  • How to use Signal Jammer
    • Aug , 10 2022
    How to use Signal Jammer

    The Signal Jammer adopts special high-tech technology research and development, which can disable the mobile phone within a certain range and automatically form the interference range. It can be widely used in flammable and explosive places, quiet places, places to prevent microwave interference, important confidential places, operating places and other places to prohibit the use of mobile phones....

  • Which environments will have mobile jammer
    • Aug , 10 2022
    Which environments will have mobile jammer

    The interference range of mobile jammers varies according to the power of products. The interference radius of high-power mobile jammer used in prisons can reach hundreds of meters, while the radius of small-power mobile jammers suitable for examination rooms and conference rooms is generally 1-10 meters, depending on the strength of nearby signal base stations.  High power (several hundred w...

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