GPS stands for Global Positioning System. It is used by individuals, commercial entities and the military for navigational purposes. GPS uses 24 satellites that orbit the earth and send radio signals. The GPS satellites work with a GPS receiver which today can be found in individual handheld units, car navigational systems, boat navigational systems, highly precise commercial products and a wide range of military equipment.
Though mobile phones have been banned in exam halls, a final year MBBS student of a private college had managed to cheat in a recently held exam through Bluetooth device and a microphone. “We have installed jammers in four examination halls for preventing cheating during exams. Instructions have also been passed to the invigilators to keep strict vigil on movement of students and check suspects thoroughly.” the dean said.
Canada had considered allowing blocking in similar situations. But Industry Canada, which regulates the country’s telecommunications, decided against it, saying the devices could infringe on personal freedom and affect public safety by crippling communication with law enforcement and security agencies.Jammer is an instrument used to prevent cellular phones from receiving signals from base stations. When used, the gps jammer effectively disables cellular phones. These devices can be used in practically any location, but are found primarily in places where a phone call would be particularly disruptive because silence is expected.
High Power Mobile Phone Jammer is a very helpful when you are running on main project or driving on a busy road so that you could focus on that unique project as well on driving to avoid any tragedy while talking on the mobile phone. It also maintain when you are conducting any special business discussion or any conference with so that no one can disturb you. The mobile jammer can also be very useful at house while you are sleeping or when you are in washroom or bath because in such kinds of circumstances you just could not pick the mobile phone and in such cases many people get too angry if an urgent call comes in that circumstances.