900 MHz GSM Mobile Jammer
Department of Computer Science, Federal Urdu University of Arts, Science, and Technology, Islamabad, Pakistan
58 Pages Posted: 18 Mar 2020
Date Written: August 2, 2011
This report presents the design, implementation, and testing of a 900 MHz band mobile phone jammer. This jammer works at GSM 900 and thus attains capability to jam all the major GSM cellular operators in Pakistan (Mobilink, Ufone, Telenor, Warid and Zong). This project went through two phases. First, studying the GSM system to find the best jamming technique and establishing the system design and selecting suitable components. Second, buying all the needed components, drawing the overall schematics, fabricating the PCB layout, assembling the devices, performing some measurements and finally testing the Mobile Jammer. The designed jammer was successful in giving a jammed signal as output on the oscilloscope.
Keywords: GSM, Mobile, Jammer, Pakistan
Suggested Citation: Suggested Citation