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Need A Circuit Diagram of Mobile Jammer.

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Lokesh Kumar
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Need A Circuit Diagram of Mobile Jammer.

Need A Circuit Diagram of Mobile Jammer.

ali raza
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reply

this is
and if u neet more detail
look that link.......

 

 

http://www.circuit-projects.com/rf-radio-frequency-circuits/simple-cell-...

Ada
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Cell phone jammer is an

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 from the phone networks, including UMTS, 3G, CDMA, GSM and PHS.

AJISH ALFRED
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 Hi Ali, Nice circuit. Is

 

Hi Ali,

 

Nice circuit. Is there any method to increase its range of the same?

Amrith
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Ali, In the past i worked on

Ali,

 

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.

ritesh
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hi ali i want to make this

hi ali

 

i want to make this project this circuit is running ? in working condition?

 

what is tha frequency range of this project for jamming the signal.

 

 

thanks.

Ricardo Kaka
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Assalam U Alaikum:           

Assalam U Alaikum:

                  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???

DAVID SAMUEL FRIDAY
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thanx all my project now

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

Ricki
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A teacher, or the prison,

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!

ashish
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HI ALI can u suggest any

HI ALI

 

can u suggest any alternet transister of MRF947T1.

 

Sudheer
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Hi! Here is the simple and

Hi!

 

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

 

[[wysiwyg_imageupload:10972:]]

 

 

Kim
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The activity of the animal

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 absolutely finished. The adaptable phones or the corpuscle phones are some of these accessories that accumulate the bodies consistently in blow with the alfresco world. The adaptable building are additionally accessible about everywhere these canicule and due to this the accessibility of the Cell Phone Jammer has become alike added quick and authentic. Today, you cannot break out of ability of these adaptable building as their signals can bolt your about anywhere. The bearings of bodies who accord to altered business professions has become actual analytical of wifi jammers as their authorities bolt them anywhere any moment.
 

Blaine
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As you know that the mobile

As you know that the mobile phone signal jammer can cut off the signals of the mobile phones and soon make it impossible to make phone calls or send messages. In this way when you need the peaceful condition and want to stay in it, you can just use the best mobile phone jammer to help you achieve your goal. And now as the technology develops with high speed the advanced Prison Signal Jammer has come into the market and are well welcomed by the group of people who need the jammer product.

 

Billie
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The activity of the animal

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 absolutely finished. The adaptable phones or the corpuscle phones are some of these accessories that accumulate the bodies consistently in blow with the alfresco world. The adaptable building are additionally accessible about everywhere these canicule and due to this the accessibility of the Cell Phone Jammer has become alike added quick and authentic. Today, you cannot break out of ability of these adaptable building as their signals can bolt your about anywhere. The bearings of bodies who accord to altered business professions has become actual analytical of Prison Jammer as their authorities bolt them anywhere any moment.

 

Veda
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In your mind what is a GPS

In your mind what is a GPS jammer and what can it do to help you? Only when you are in the situation that the GPS jammer is need you will understand how important and useful such kind of device is. Gaining more knowledge of the device? Just start and then you will have access to the best mobile signal blocker.
 

Khandoker Atik...
 Khandoker Atikur Rahman's picture
mobile jammer circuit and its explanation.

Deer Author, i am a student of EEE. I have already completed 11th semester. now i am working on project and my project  based on mobile jammer circuit.if help me, i will able to complete my project easily. please me. explain how does your circuit work and jam the mobile frequency.I hope you will answer me soon and send me the pdf about this circuit explanation.my e-mail "khandokermrahman@gmail.com" please send me. 

Solomon
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gsm signal jammer
The circuit is it working?
alfred mumbley
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F=1/2pi*sqrt(L*C)

I'm no circuitician, but using   F=1/2pi*sqrt(L*C)   I'm getting a frequency generation of 475.566MHZ to 619.509MHz with this diagram....which doesn't even cover the seldom used 450MHz band anymore.

 

To get to 1930-1990MHz it seems you would need more like a 200ph inductor in combo with the 30pF tunable cap.