How to make a GSM jammer at home

  • ClarenceBell
    Hello
    I want a GSM jammer, but I can't buy it in my city. So I want to try to make one myself. Does anyone give me advice?
  • PerfectjammerPerfectjammer
    Hello, Clarence!
    If you want to build a GSM jammer? You need the following three important sub circuits:
    1.RF amplifier
    2.Voltage Controlled Oscillator
    3.Tuning circuit
    Use the aluminium box as the outer frame as protection for the equipment. Use the ultra-high frequency connectors as sources for input and output. Now, attach the RF connectors to the mini-circuit mixer. Supply power using the 9-volt battery and voltage regulator to all the components. Place a power on/off button on top of the aluminium body. Lastly, connect the input and output antennas to the ultra-high frequency connectors. Turn on the button to start jamming signals.
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