cell phone jammer circuit - results edaboard.com

gsm jammer

well as a small project one of my frnds wanted to design a gsm jammer circuit.what wud be the requirements for such a design. he wanted to know more abt this ckt.. is it possible to jam cdma signals.. as per my knoledge gsm operates at low power so i...
Hobby Circuits and Small Projects Problems :: 15 Jan 2010 12:41 :: syed01 :: Replies: 68 :: Views: 33575

cell phone jammer

hi all, please share your ideas if you have experiance in mobile\cellphone jammersregards,indy...
Professional Hardware and Electronics Design :: 04 Jan 2010 8:26 :: pranam77 :: Replies: 154 :: Views: 44701

help for cellphone jammer project

i am a student, can somebody assist me to get the circuit diagram of a mobile phone jammer or mobile phone network isolator circuit diagram. it is my final year project in university, pls kindly assist me.[/b]...
Other Design :: 28 Nov 2009 17:56 :: hanif :: Replies: 1 :: Views: 522

please explain this rf circuit

i have worked on different type of cell phone jammers but all have vcos which produce a disturbing signal i found this very different circuit on the internet please have a lookhttp://www.circuit-projects.com/cimg/cell-phone-jammer.jpgbut no specific ...
RF, Microwave, Antennas and Optics :: 07 Aug 2009 7:45 :: vfone :: Replies: 2 :: Views: 288

please explaine me this circuit!

can any body explain me what is:timer frequency set in this circuit?...
Professional Hardware and Electronics Design :: 29 May 2009 17:08 :: bt87 :: Replies: 5 :: Views: 582

mobile/cell phone jammer/blocker schematic diagram circuit

you can try this out..i havent tested it..br...
Hobby Circuits and Small Projects Problems :: 24 Apr 2009 11:41 :: kapilverma21 :: Replies: 12 :: Views: 9351

jammer softwares for mobile phones-----do they exist???

hello frnds i want to know are there any softwares which can be installed on cellphones which can work as cell phone jammers and uses phones circuit to work as jammer and produce noise. i know while doing that the phone will not work but still is it ...
Software Requests :: 14 Nov 2008 13:21 :: siwowox de santos :: Replies: 7 :: Views: 423

cell phone jammer

hi i m tridoshanjay jain .............i want to make a cell phone jammer in as much as low cost...i want circuit diag. of it........pls help......
Hobby Circuits and Small Projects Problems :: 13 Aug 2008 9:59 :: stratovirus00 :: Replies: 10 :: Views: 1401

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high power rf module circuit needed

could someone please give me some information how i can find a good decent manufacturer of high power cell phone jammer ?please advice. i need not less than 20watt per channel of 800, 900, 1800 and 1900 mhz channel.or i have to do it myself ?...
RF, Microwave, Antennas and Optics :: 12 Feb 2008 15:35 :: taka_taka :: Replies: 0 :: Views: 111

cell jammer

hello all i am junaid. i nneed some help regarding the cell phone jammer. whats the theory and how this jammer is going to opeate so can any one guide me to some specific sites or provide me some stuff regarding that thx regards...
Hobby Circuits and Small Projects Problems :: 06 Jun 2007 12:21 :: mdcl :: Replies: 9 :: Views: 1236

cell phone jammer

hi,.. ive build a circuit to jam the ir signal from a tv remote control, and now i want to do the same thing with cell(mobile) phones. what i ask about:1- is it possible.?2- how can i do it.?3- is it legal.?4- if its illegal, could i make it legal.?...
RF, Microwave, Antennas and Optics :: 20 Jan 2007 1:53 :: khouly :: Replies: 3 :: Views: 894

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