What is a "Cell Phone Signal Jammer Diy"? The Most Authoritative Explanation.

What is a "Cell Phone Signal Jammer Diy"? The Most Authoritative Explanation.

What is a mobile signal jammer and how it works?

A Mobile signal jammer is an electronic device that blocks the transmission of signals between a cell phone and a base station. By using the same frequency as a mobile handset, the cell phone jammer creates strong interference for communication between the caller and receiver.

What is a GSM-800 jammer?

Most of the mobile phones use the 800MHz band for communication and hence the name GSM-800, does that ring a bell? So, basically your mobile phone Jammer operates around this frequency range (GSM-800) to block the signals. What equipment do you need?

Why does my phone jam when I make a call?

GSM800 is the most popular band for cell phones. Such cell phones have their transmitted frequency always separated exactly by 45MHz from its received frequency. So when the call attempt is made it jams itself via returning signal. Its own signal! It must be fun to make some annoying phone talker to stop in this way.

How to block mobile phone signals?

Well, using a mobile phone jammer to block the signals is one option. Do note that we don't recommend using mobile phone jammer for personal use since it is illegal. But, if you ever need it, here's how to create one using simple equipment.

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