reply | Miscellaneous › Others › Need A Circuit Diagram of Mobile Jammer. › reply February 10, 2011 at 9:38 am #5495 ali razaParticipant wysiwyg_imageupload:771:this is and if u neet more detail look that link……. http://www.circuit-projects.com/rf-radio-frequency-circuits/simple-cell-phone-jammer.html