What is a "Cell Phone Jammer Circuit For Project"? The Most Authoritative Explanation.
What is a mobile jammer circuit?
A Mobile Jammer Circuit, also known as a Cell Phone Jammer Circuit, is a device or equipment that may block mobile phones from receiving signals. A Mobile Jammer Circuit is essentially an RF transmitter that transmits radio signals in the same (or comparable) frequency band as GSM communication.How does a cell phone signal jammer work?
The entire cell phone signal jammer circuit can be powered up using a 9V battery. The Switch S1 is used to turn ON and turn OFF the cell phone jammer. In the above circuit the 555 Timer is used as the Frequency generator. The output of the 555 timer is fed to the amplifier circuit through a 1uf electrolytic capacitor.Can I use this cell phone jammer in Europe?
This cell phone jammer is not applicable for use in Europe, Middle East, nor Asia. The GSM jammer circuit could block mobile phone signals which works on GSM1900 band, also called DCS. For more cell phone jammers check the related posts.What is GSM1900 jammer?
The GSM1900 mobile phone network is used by USA, Canada and most of the countries in South America. This cell phone jammer is not applicable for use in Europe, Middle East, nor Asia. The GSM jammer circuit could block mobile phone signals which works on GSM1900 band, also called DCS.
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