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Phantom provides high end jamming solution for Cellular and RF bands for many kinds of applications such as prisons, Large campuses, Conference Rooms, Sensitive areas, VIP protection, Military units Etc.
Our line product includes Digital Cellular Jammers, Manpack Jammer, Broadband Jammers, Cellular Detectors, Power Amplifiers and Counter Surveillance Equipment.
 
     
 
 
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Cellular Blocker


Do you know How Cellular Blocking works?  To understand the real working of cellular blocker, you certainly need to have an understanding of mobile phones. Any cellular phone that you may be using works on the same principle that maintains its communication with different cellular base stations in your city or region. These communications are then transmitted making use of the live signals with are acting as carriers for specific ID codes that are present in these carrier waves and transmitted after short intervals of time.

This always notifies any cellular network that your mobile phone is switched on and ready to receive the signal within its coverage area.

Now that was about mobile phones on how they work. If you have to understand how cellular blocking or jammer works then you may have to widen your area of knowledge further. Now you can always imagine that the signal or communication that your mobile phone receives is simply interfered by some type of white noise signal which can be transmitted by making use of cell phone jammer.

This can always tend to interrupt the communication and disable the communication between mobile phone and base station. This tends to bock the reception of your mobile phone such that it does not receive any signal or messages and the user may just get the feel that cellular phone user is out of his coverage area.

So after waiting for around 20 to 60 seconds the handset may show no signal option or no service and searching for local network option of the display.

Therefore, from this time onwards, your mobile phone may not receive any signals and you cannot make any calls. Thus, in case you need to receive or make calls, it may only be possible after you switch off the jammers.

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