Circuit Diagram of Mobile Jammer

Posted on Feb 6, 2014

Cell phone jammer is an electronic device that blocks the transmission of signals between the cell phone and its nearby base station. By using the same frequency as the cell phones, the cell phone jammer creates strong interference to the communication between the caller and the receiver. It is efficient in blocking the transmission of signals fro

Circuit Diagram of Mobile Jammer
Click here to download the full size of the above Circuit.

m the phone networks, including UMTS, 3G, CDMA, GSM and PHS. In the past i worked on this circuit, the range is not above 4-5 meters & power consumption is more for battery applications. if you are looking for good range use 1/4 monopole antenna with 50ohm impedence, it would increase further 5meters. First of all I wan`t to ask can I use bft66 instead of mrf947t1 & secondly does a mobile phone uses a single gsm frequency at a time cuz this circuit generates only constant frequency. Would it should be enough to jam a single service at a time thanx all my project now changed to GSM JAMMER, due SPECTROMETRE COST, . am happy about the circult of the jammer i saw but willin to known better about it tanx all. GSM JAMMER DETAILS PLS ALL A teacher, or the prison, more and more ares are considering the legal use of phone jammers, it has been a necessity of our daily life, I have got one from jammerfromchina for my family. so if you want to get one, you can go and visit it for more details. share with you! Here is the simple and best circuit diagram for mobile jammer. For complete information about this circuit diagram and its working, read the post: Simple Mobile Jammer Circuit The activity of the animal beings has become acutely active everywhere on this earth. Bodies do not get time to booty a blow for a while. With the accretion use of altered gadgets of Gps Jammer, the possibilities of accepting the aboriginal of blow accept...

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    Telephone in-use indicator
    Sputnik QSO Party Transmitter Prototype
    2 watt amplifier schematic diagram
    lm317 universal battery charger circuit
    how to make simple vu meter circuit at
    subwoofer amplifier for computer
    NOVA1 Radio Data Downlink
    Electrical Single Line Diagram-Part One
    easy and cheap cdv 700 tube adapter
    Double interlocking three-phase asynchronous motor control circuit
    Battery status indicator circuit diagram
    Clamp meter circuit
    High Fidelity Valve audio Amplifier 40W