Overview of mobile phone Jammers

Author: astirl

Information age, the rapid development of communication technology, mobile phones have become indispensable to daily work and life an important tool. However, extensive use of mobile phones, has created some problems can not be ignored, mainly:
1.1 channels into a new disclosure of confidential information security threat. The development of science and technology, the positioning of mobile phone tracking and surveillance, has become the world's most important investigative techniques and intelligence sources. Therefore, as long as the secret place with mobile phones, whether or not to use, as long as the standby case, most likely caused by disclosure, to the unit or individual, or even to the party and the country serious harm.
1.2 becomes the new noise sources interfere with the normal working order. The growing popularity of mobile phones to make conference rooms, court libraries, schools and other places of environmental degradation, destruction of mobile phone noise these places quiet, serious atmosphere of the normal people work.
1.3 into a new insecurity, to the enterprise safety and security. In the gas station, filling stations, oil fields, oil depots and other mobile phones, can cause fire or explosion, the consequences will be very serious.
1.4 means a new crime, impact on social stability. Some opportunistic people cheating using mobile phones, a number of terrorists and hostile elements, but also the use of mobile phones detonated the bomb, the fact that mobile phone on several occasions, has become a tool for criminals to commit crimes, to adversely affect social stability. The company developed the cell phone signal jammers can effectively address the issue. As a new information security products, with specific electromagnetic signals, in place to protect the formation of an electric fencing, so that mobile phone base station can not receive data, can not establish contact with the base station, thereby eliminating the negative impact of mobile phones, Play a security role.
Cell phone jammers mainly for various types of test centers, schools, gas stations, churches, courts, libraries, conference center (room), theaters, hospitals, government, finance, prisons, police, military areas and other places use is prohibited.
Effective shielding mobile phone signal jammers of various radio signals, block (interference) radios and communication between the receiver so that the intercom system on the grafting of various types of stealth wireless headphones (including anti-shielding, anti-detection headset) does not Work (strong noise or no sound), only the shield radio signals, without affecting the normal operation of other electronic devices, environmental protection, electromagnetic radiation through rigorous testing, the samples were measured electromagnetic field strength is far below the "electromagnetic radiation protection "(GB8702-88), without any impact on the human body.

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Mobile Phone Jammer to prevents phone signal

Author: astirl

Cell phone jammers provides the best ultimate solution in any particular area where cellular communications frequently cause inconveniences either by raucous incoming call rings or loud telephonic conversation of mobile phone users. These mobile jammers block cell phone use by sending out radio waves with the same frequencies that are used by cellular phones. As a result, there occur certain obstruction with the communication of cell phones and the towers to render the phones unfeasible.
Working Of Mobile Phone Jammer:
Cell phone jammerprevents phone signals and also stops Internet use through Wi-Fi network. It even blocks Bluetooth connections followed by blocking of messaging. Thus, all activity of mobile phone is totally jammed by this useful instrument. These are available in different models and sizes from personal hand-held to even larger brief-case shape jammers. The range of a personal jammer can be from 10 meters to 100 meters. Pocket-size cell jammers are small and almost look like cell phones. Larger phone jammers are powerful and cover more distances that are measured in miles.
This cell phone jammer has three specific antennas each for GSM, 3G and DCS. When activating this device, it will release some signal or a wave bubble. This interrupts signals from reaching cell phones and all the phones within the range of jammer will have no service available. On turning off the jammer, the cell phone will start working as before.
Mobile Phone Jammer transmits less powerful radio signals to stop communications between cell phone and cellular base-stations. Upon activating the jammer, all cell phones within the range will indicate no service. Incoming calls including texting are blocked as if the user has switched off his/her cell. Whereas, when mobile jammer is turned off all cell phones will automatically start functioning and show full signal strength.
Why Cell Jammer is useful?
Though mobile phone jamming devices had originally been customized for the military in order to break contact between criminals or terrorists, the use of the device has increased in other disciples too. Movie theatres, hospitals, churches and other public places are implementing mobile phone jamming device to halt people from receiving calls. Today, phone jamming is done to help protect politicians, military personnel and also civilians against cell phone-activated bombs. A range of cell phone jammers is available and they are classified according to their range of operation. The bigger the size of the jammer, the greater is the range that they can cover. Hence a portable size jammer can cover just a few meters while a bigger size jammer can cover greater distances. The price of the jammers usually varies with the size. Internet is the better place to search for the instrument. You can search for the different jammers and their prices on sites and find out the most suitable one for your jamming needs.

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