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What is A Mobile Phone Jammer

Introduction to a mobile phone jammer

A phone jammer transmits low power radio signals to cut off communications between cell phones and cell base stations. It does not interfere with any communications other than cellular phones with in defined regulated zone.

Upon activating a phone jammer, all idle phones with indicate "no network". Imcoming calls are blocked as if the cellular hand phone were off. When the phone jammer turn off, all cell phones will automatically re-establish communications and rrovide full service.

Applications of a mobile phone jammer

A phone jammer provides the ultimate solution in any area where cellular communications frquenty cause nuisance either by loud incoming call rings or resulting loud telephone conversations. Example of places where cell phones can be disruptive include:

- public transport (trains, busses, etc)
- theatres (movie theares, concert halls, playhouses, opera houses, etc)
- lecture rooms
- libraries
- museums
- restaurants
- school and universities (classrooms, lecture halls, auditoriums, etc)(will block sms cheat also)
- place of worship (mosques, shrines, churches, temples, etc)
- country clubs
- sporting events
- recording studios
- tv stations, radio station, etc


Cell phone are innocent looking communication devies that enable continuous transmission of voice & data. In secured places, where policy does not warrant the use of mobile phones, it is almost impossible to detect a person conducting cell phone conversation or to spot other such misuse. Examples of places where cell phone use may not be allowed include:

- business (conferences, board of directors rooms, seminars, meeting rooms etc)
- government building and government complexes
- law enforcement facilities
- police stations
- drug enforcement facilities
- prison facilities, jails etc
- courts of law and court hourses
- embassies
- military installtions, military complexes and military trading centres


In accordance with fire code regulations, mobile phone must be switched "off" in any area that has a potentially explosive atmoshere, including "petrol service stations" where sparks could cause an explosion or fire. These preventable accidents occur more frequently than most people are aware. Areas where mobile phone use is prohibited include:

- petrol & gas stations
- oil refineries and storage facilities
- offshore oil platforms
- petro & gas transportation vehicles
- chemical refineries and storage facilities
- chemical transportation vehicles
- laboratories
- fireworks factories
- liquefied petroleum
- lpg transportation vehicles
- natural gas refineries and storage facilities
- matural gas transportation vehicles
- power plants
- industrial plants (or any where the air contains chemicals or particles such as grain, dust or metal powders)
- hospitals