A beautiful diy gsm jammer or mobile cell phone jammer schematic diagram for use only in GSM1900 with frequency from 1930 MHz to 1990 MHz. The GSM jammer circuit could block mobile phone signals which works on GSM1900 band, also called DCS. I would like to let you know that listing to someones phone calls is a breach of privicy anso the sue of mobile phone jamming may also land you in prison or a possable death sentence.
Death sentence huh…I seriously doubt that unless you are living 20 years ago in the USSR…are you? You sir are very very wrong, it is against telecommunication rules in many countries but all you will get is a very large fine, it is almost impossible to get caught if you are discreet. BTW, this does NOT listen to calls, it emits signals that make cell phones cease to work properly. This is not a device for listening someones phone calls, its just for blocking the cell phone signal. The mobile phones encrypt their signal and its hard and expensive to decrypt the signal from a mobile phone.

Is this equipment meant to block a users cellphone signal when someone is trying to introduce a connection to listen onto the device being used. Person A does not use a GSM-type phone and his carrier does not use it, they use some older, archaic type of communication.
Recent QuestionsHow the soil moisture sensor knows soil is wet or dry Hi orbital introduced in the mobile blockers that only have a chair surrounded. The main intention of this project is to prevent an active cell phones in  restricted areas. The proposed system built with an RF detector comprises of LC circuit for detecting the signals in the GHz frequency band coming from the mobile phone as the phones normally work within the ranges from 0.9 to 3 GHz. If the mobile phone gets a received call for use or a ring , then the RF transmission signal is detected by the RF detector and is then fed to a 555 timer, which then triggers a buzzer.
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The GSM1900 mobile phone network is used by USA, Canada and most of the countries in South America.
If I’m reading all of this info correctly, it blocks all phones that use the GSM standard. I tried listening to someone’s phone call and the FCC came around with a their own SWAT team and killed me. The phone cannot decrypt the signal properly if there are bits and bytes that dont fit, aka a corrupted signal.
But when I got to heaven God told me how much he hates cellulars and sent me back to share jammers with the world. In the schematic universal-triac-control-with-optocoupler, the PNP transistor 2SB328 is shown as NPN.

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Comments to Cell phone block outgoing calls


10.01.2015 at 23:49:40

The requestor lot more information or missing digits for a individual and.


10.01.2015 at 14:57:49

The password and license important needed to be able to access.