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Basic Knowledge of Mobile Phone Signal Jammer

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Basic Knowledge of Mobile Phone Signal Jammer

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Posted on 19th Jan 2016 @ 9:50 AM

Before using a mobile phone signal jammer in our building ,place of business,we should know some basic knowledge of the device.

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Signal jammer is a device that sends out radio signals to cut off communication between mobile phones and and base stations,to reach goals of jamming targets.It shows no service to users,and reminds callers the number they were calling to are not available or the phone just be turned off.But there is a problem of emergency personnel frequencies,will mobile phone signal jammers block all signals including police,fire,EMS and medical service pager bands?Is that will tale all around us in danger?Of course not.Signals that the device blocks are not include above,When mobile phone signal jammer is turned on,radio frequencies will be blocked ,broken.Until it is turned off,all signals of mobile phones will automatically reestablish communication with base stations,restore all services.

You know ,using the device will never damage software and hardware of your mobile phone in any way.But it may help us in refusing boring phones when we need.There are total two kinds of mobile phone signal jammers for choosing,portable and stationary,Portable signal jammer are usually in lower power than those stationary.So it is suitable used for personal.Higher power signal jammer always are stationary design,we may install it in our house or place of business.The kind of signal jammer has powerful ability in jamming targets,wider covering arrange.

Besides,different price mobile phone signal jammers provides different services to us,some for 2G 3G 4G only ,some add GPS WIFI and Bluetooth,some even more RF and VHF VUF.Before buy and using a signal jammer,you should know what are your jamming targets clearly,then design to the one that not only can help ,but cheap.