The main role of a mobile/cell phone jammer is to block or jam the entire frequency spectrum used by cell phones and Network towers. There are jammers which can be asked to jam a specified spectrum range and allow the rest of the spectrum to function normally.
The possible application areas of jamming system are:
Prevent industrial espionage where mobile units are used as buggingdevices.
Counter terrorism threats such as remotely detonated bombs in high risk areas.
Some of the applications of a mobile jammer are:
- Stop students from cheating in exams
- Maintain peace in schools and colleges
- Conduct disturbance free presentations
- Create no mobile zone in Hospitals
- Stop terrorist activities by disturbing their communications
- Stop people from disturbing people in public place like temples, churches, restaurants and cinema halls etc.