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All Questions
    • 1votes
    • 1answer
    • 525views
    How to disrupt cell phone signal?

    I can't stand people talking on the phone in public any more. Every day I can hear all kinds of loud calls. Like a woman talking about her cosmetics. Or a lady talking about her family's menu tonight. So I want to know how to block cell phone signals? I need to be quiet

    2018-06-10 Sibyl Jordan

    • 1votes
    • 1answer
    • 435views
    Can I buy a cell phone jammer in the US?

    I learned on the Internet that there is something called a cell phone jammer. I am very interested in this kind of products and would like to know can I buy this kind of equipment in US.

    2018-06-10 Gilbert Robeson

    • 1votes
    • 1answer
    • 405views
    Can teachers use cell phone jammers?

    I'm a techer. Although I know that using mobile phones can help students learn more knowledge. But I still can't stand it when students use mobile phones to chat or surf social software in class. I've heard that there's a device called a cell phone signal jammer that can jam cell phone signals. Can I buy and use it?

    2018-06-07 Nora Zechariah

    • 1votes
    • 1answer
    • 325views
    What is the use of mobile jammer?

    Although I've heard about cell phone signal jammers for a long time, and this device has been mentioned more and more in recent years. But I don't know what the uses of such devices is.

    2018-06-07 Elva Noah

Welcome to Perfectjammer Wiki

Welcome to the world's most professional jammer wikipedia. It's all informations about cell phone jammers, GSM blockers, GPS disruptors, 3G / 4G / 5G/wi-fi/bluetooth scramblers, drone/uav jamming devices. This website is provided by Perfectjammer with professional support. Experts will answer all your questions from 9am to 7pm every day. If you have any questions about interference devices, please ask immediately and you will receive a reply soon