How to make Cell Phone Signal Jammer

In this video, you will learn how to make a cell phone signal jammer using 555 timer with less number of components. This circuit is very efficient to jam the signal of all signal bands of mobile communication.

Caution: This video is intended for educational purposes only. It is illegal to use in some areas.

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You can download circuit and pcb files here :
https://electronicsprojectshub.com/ma...

Parts Details :
NE555 Timer
BF495 Transistor
2PF Ceramic Capacitor
4.7PF Ceramic Capacitor
3.3PF Ceramic Capacitor
47PF Ceramic Capacitor
30PF Variable / Trimmer Capacitor
1uF 63V Electrolytic Capacitor
10K Resistor
6.8K Resistor
82K Resistor
220E Resistor
5.6K Resistor
24 AWG Copper Wire
3 Pin Mini Slide Switch (SPDT)
3mm LED (Green)
2Pin Male Header Connector
9V Battery Connector
9V Battery

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