The mobile phone signal booster is easy and simple to manufacture by yourself

This device strengthens the mobile network and also strengthens the Wi-Fi network and radio and television network This device is multi-use. As it works on the principle of signal amplification, it collects the signal by the external antenna placed over the building, and through the wire the signal is inserted into the capacitor, then the capacitor filters the signal and unifies it, and then the IC signal enters the signal amplifier to be enlarged and taken out by the internal antenna.
Technical ideas and projects

Circuits and diagrams can be found on the blog
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https://inventorkr.blogspot.com/

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