How to make cell phone signal amplifier From USB at home || Antenna booster

Hello , I hope you will support us . In this video, we teach you how to make a antenna booster with the highest efficiency. This antenna is made by an amplifier. You can use this amplifier to strengthen your mobile antenna Follow us on Innovation plus one channel



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Required electronic components:
Old led bulb
IC LM741
Capacitor 2200uF
Capacitor 1000uF
Capacitor 10uF
Resistor 4.7K

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