Mobile Cell Phone Jammer is a device that jams or blocks the mobile signals. Read more on cell phone signal jammer, cell phone jammers, cell phone signal blockers. Please switch off your mobile phone. We see this message at most of the places like banks, temples, churches, cinema halls etc. But none of us honestly switch off or not even make our mobile phone to silent mode. Correct?
It becomes irritating noise in such places when you listen to such a loud and variety of ring tones when you are either in bank or in a church. The calls may be sometimes are unwanted calls from call centers or from the friends for gossiping, so to avoid such disturbances and mobile cell phone jammers are used which will prevent your mobile phone ringing.
Mobile Cell Phone Jammers:
Mobile Cell Phone Jammer is a device that jams or blocks the communications between the cell phone and the communication tower of the service provider thus making your mobile phone as idle with "No Service" indicator and all incoming calls are blocked as like if your mobile phone is switched off.
The working principle of the mobile cell phone jammer is nothing but the disruption of radio waves that pass from mobile phone and cellular base-stations or towers that uses the same frequency. A low power radio signals that are coming out from the mobile cell phone jammers cuts-off the communication between mobile phone signals and the mobile tower signals and hence your phone shows Jamm or No Service status once you are out of the range of the mobile cell phone jammer your mobile phone comes to the range of mobile network and works fine.
There are many varieties of mobile cell phone jammers available in the market. The size varies from a small briefcase to large room size jammers. The range of coverage depends on the size, smaller the size smaller area coverage and larger the size larger area is covered.
Mobile Cell Phone Jammers Applications:
Mobile cell phone jammers are made for use with defense sector, but later it was spread across to use for religious places like temples, churches. You will fine mobile phone jammers in cinema halls, cricket stadiums, office premises where business meetings are held. Hence the mobile cell phone jamming device works well when people forget to switch off their mobile phone and there would be no ringing of any mobiles and the meeting can continue peacefully.