GSM mobile jammer - RF Cafe Forums

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shahil
Post subject: mobile jammer Posted: Mon Mar 28, 2005 9:39 am

Lieutenant

Joined: Mon Mar 28, 2005 8:57 am
Posts: 2
Location: india
Can anyone help me with complete circuit diagram of the GSM mobile jammer around 900 MHZ?


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Bob
Post subject: jammerPosted: Mon Mar 28, 2005 2:59 pm
My guess is that most of us can help you. But, "should we help you" is question.


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yana209
Post subject: Posted: Sun May 01, 2005 9:30 am
Why not!....what if it were a student's project...indeed

yana209@gmail.com

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Bob
Post subject: Posted: Sun May 01, 2005 3:04 pm
yeah, and your bong is for tobacco use only


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Guest
Post subject: Posted: Tue May 03, 2005 8:07 am
you mean to say 'illegal'...
i want it for a project. though i got an idea for making but i dont know if it helps....how do i jam a particular channel in gsm..


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yogitachocklate@yahoo.co.
Post subject: Re: mobile jammerPosted: Wed Jun 15, 2005 11:04 pm
Can anyone help me with complete circuit diagram of the GSM mobile jammer around 900 MHZ?


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guest
Post subject: Posted: Thu Jun 16, 2005 4:48 am
ill only give a circuit for jamming sprint since they screwed me over on my contract


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Guest
Post subject: Posted: Fri Jun 17, 2005 1:10 pm
I've got plans for jamming a smoke signal. I can email them if you post your Email address.


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guru_p
Post subject: I want to make a project on mobile jammersPosted: Wed Jul 06, 2005 6:27 am
Hi everyone I am guru an Engg student from india. I would like to make a project on mobile jammers. So can anyone help me out on this one. I know a lil bit bout the ICs and all as I hve worked at an Electronix workshop for 3 months soo If anyone interested in providing me with some details about the mobile jammer plz contact me thru email or thru msn messenger.

Will keep in touch with this place ...
cya all.


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guru_p
Post subject: Can U help me for my project.Posted: Wed Jul 06, 2005 6:57 am

Lieutenant

Joined: Wed Jul 06, 2005 6:33 am
Posts: 1
Hi all this is guru, an Engg student from india. I would like to make a project on mobile jammers in my college. Soo can anyone of you plz guide me in doing this project.... I know a lil bit about electronics as I hve worked in an electronix workshop for 3 months. Plz contact me thru mail or on msn messenger..
I ll be in touch we u guyz on this place..
Cya later buddies


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Guest
Post subject: please send mePosted: Thu Jul 07, 2005 11:43 am
Anonymous wrote:
I've got plans for jamming a smoke signal. I can email them if you post your Email address.


please send me all the details and the circuit dia for the jamming smoking signals... <sagarvashisth@gmail.com>


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john paul
Post subject: jammer circuit please...Posted: Sun Jul 10, 2005 6:31 am
hi,i1m john from coimbatore,Tamil Nadu,INDIA. Could someone mail me the jammer circuit diagrams. i want to do it as a mini project in my coll for engineers day.please do help me.my address in antonyjohnpaul5us@yahoo.com


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kpainter
Post subject: Re: jammer circuit please...Posted: Sun Jul 10, 2005 3:41 pm

Colonel


Joined: Wed Aug 20, 2003 11:47 am
Posts: 47
Location: Santa Barbara, CA
john paul wrote:
hi,i1m john from coimbatore,Tamil Nadu,INDIA. Could someone mail me the jammer circuit diagrams. i want to do it as a mini project in my coll for engineers day.please do help me.my address in antonyjohnpaul5us@yahoo.com


Asking for circuit diagrams for "Engineers Day"? Engineers typically design things, not copy others work! You are not likely to get many responses because those things are illegal over here. Not that they don't exist, you just can't buy one at Radio Shack.

That said, it isn't that hard to do. Park some energy (much more that what the mobile phone will be receiving) on the frequency you want to jam. Add a little biphase modulation to spread it around. Use a VCO with a triangle wave driving it to cover wider bandwidths.

Design one yourself and then improve it. Then, the next time someone asks for a mobile jammer, YOU can be the one to send your diagrams.


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Peter
Post subject: Posted: Mon Jul 11, 2005 4:59 pm
What is it with people from india and mobile jammers?

I mean, if there is the word "mobile" and the word "jammer", in a message, you all appear like pre-programmed drones asking for schematics.

I would sincerely like to understand your specific interest.


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Guest
Post subject: Posted: Tue Jul 12, 2005 11:14 am
Have you ever heard an Indian guy talk on a cell phone? Times that buy a billion.

It ain't pretty.

Please give me my mobile jammer!


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Guest
Post subject: Posted: Tue Jul 12, 2005 11:41 am
By the way I do not want to fall into ethnophobic content, and that was not my intent.

But it is still strange this "extreeeeeeeme" interest in schematic of mobxle jxmmer.

I mean, no interest in filters, pll, amplifiers, signal theory, but just in already cooked results in the form of a schematic in regards to mxbile jaxmer.

I am deliberately corrupting the forbiden words, to avoid activating more drones.


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shidah
Post subject: circuit diagram for phone jammerPosted: Mon Jul 18, 2005 12:50 am

Lieutenant

Joined: Mon Jul 18, 2005 12:29 am
Posts: 2
hye...i face the same problem with shahril...can anyone help us in the circuit diagram?


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Guest
Post subject: Posted: Mon Jul 18, 2005 12:56 am
The best way to do a phone jammer is to walk to the person using the phone you want to jam and jam it in his mouth. No schematic diagram needed.


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Kirt Blattenberger
Post subject: Posted: Mon Jul 18, 2005 7:56 am

Site Admin


Joined: Sun Aug 03, 2003 2:02 pm
Posts: 308
Location: Erie, PA
Anonymous wrote:
The best way to do a phone jammer is to walk to the person using the phone you want to jam and jam it in his mouth. No schematic diagram needed.





Excellent response!!! Any coward can hide in the bushes and push a button, but the real hero will confront the offender(s) directly. It is the only way to effectively deal with bullies of any sort.




- Kirt Blattenberger


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black bay
Post subject: mobilejammerPosted: Tue Jul 19, 2005 1:24 am
Anonymous wrote:
I've got plans for jamming a smoke signal. I can email them if you post your Email address.


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mohit
Post subject: mobile jammerPosted: Thu Jul 21, 2005 3:37 am
hi i am MOHIT GOYAL stuent of final uyear Engg. from a Instititute in INDIA. Iwant to make a project of GSM MOBILE JAMMER ,so can anyone help me to provide me full circuit for it. mail id mohitgoyal_4u@yahoo.com

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kpainter
Post subject: Re: mobile jammerPosted: Thu Jul 21, 2005 4:57 pm

Colonel


Joined: Wed Aug 20, 2003 11:47 am
Posts: 47
Location: Santa Barbara, CA
mohit wrote:
hi i am MOHIT GOYAL stuent of final uyear Engg. from a Instititute in INDIA. Iwant to make a project of GSM MOBILE JAMMER ,so can anyone help me to provide me full circuit for it. mail id mohitgoyal_4u@yahoo.com

My guess is you are going to be a lousy engineer.


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abhi
Post subject: cell phone jammerPosted: Sun Jul 24, 2005 4:37 am
can any one mail me the circuit of cell phone jammer ?i need it urgently.


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Guest
Post subject: Re: mobile jammerPosted: Mon Jul 25, 2005 4:56 am
shahil wrote:
Can anyone help me with complete circuit diagram of the GSM mobile jammer around 900 MHZ?


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cdmaperk
Post subject: Re: jammerPosted: Mon Jul 25, 2005 7:02 am

Lieutenant

Joined: Mon Jul 25, 2005 6:39 am
Posts: 2
Bob wrote:
My guess is that most of us can help you. But, "should we help you" is question.


well I THINK most of people here who are begging for jammer schematic, do not even know how it works. u seem to be one of guys who can help. Now i am not like those fools wandering for whole scheatic. i need help in increasing the power rating to increase the range of an rf amp, if u could help.



Posted  11/12/2012