كريم مجدي

Graduated From Communications & Electronics Engineering _ Elshorouk Academy Class 2012 Grade Finally Grade: Good Project Grade: Excellence Graduation Project Digitally Controlled GSM Jammer 'The jammer Designed To jam The Whole Downlink Frequency band even though the intruder mobile phone uses only a small Portion of the band The Control Jammer normally Works on Selected band to be worked on GSM 900 or GSM 1800 by Bush buttons that Connected with Microcontroller It's Designed To Cover area of 20 m radius in GSM 900 & 10 m in GSM1800, DCS' Internship Experiences Training at Arpu Telecommunication Services, an Orascom Telecom Company in the Portals Department