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Working principle and functions about phone jammers


Posted Apr 20, 2015 by chumchum
Currently, the high quality mobile phone jammer which could be used for shielding all kinds of phone signal
 

FOR IMMEDIATE RELEASE

Pressnews.biz (Press Release) Apr 20, 2015 -- America - Currently, the high quality mobile phone jammer which could be used for shielding all kinds of phone signal for all circumstances such as examination, schools, gas stations, churches, courts, library, conference center, theaters, hospitals, government, finance, prisons, police, military areas and other places have become more and more popular.

It has been understood that today¡¯s cell phone signal jammers on the market can limit the phone signal beyond 200 meters. Furthermore, the shielding radius is adjustable. This phone signal jammer could only shield mobile phone signals without affecting other electronic devices. However, there are also the special RF jammer which could be used for shielding the WiFi signal.

The operation of the cell phone is under the certain signal frequency range. The cell phone and the base station link up together via certain radio waves and finish the data and voice transformation by certain baud rate and modulation. In response to this kind of communication principle, cell phone signal jammers will do effect to the certain frequency between the cell phone and the based station and then the phone can not be detected by normal data sent from the base station so the phone and station could not establish related connection.

The following information is the basic functions of cell phone jammer from http://jammerfun.com/

First, slow start function

After starting the power, the working power supply will be risen from zero to stabilized situation within four seconds.

Second, shielding function

After starting, the device will block the phone signal within 35 seconds within the related signal scope.

However, according to the different price range, the different kinds of cell phone jammers from jammerfun.com will have different functions. If you want to know more information about this, please visit our official website jammerfun.com.

About Jammerfun wholesale limited
Are you finding best cell Phone Jammer? Jammerfun.com offer cheap cell phone jammer for sale and all cell phone jammer are in high quality. Visit website: http://jammerfun.com/

Contact:
Jammerfun wholesale limited
Email: [email protected]
Website: http://jammerfun.com/
-- EOF ---
Contact Email : serv...@jammerfun.com
Issued By : David
Country : China
Categories : Business
Tags : mobile phone jammer, RF jammer
Last Updated : Apr 20, 2015

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