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 ________________________________________ Please subscribe us : https://www.youtube.com/c/InnovationPlusOne?sub_confirmation=1 ________________________________________ Required electronic components: Old led bulb IC LM741 Capacitor 2200uF Capacitor 1000uF Capacitor 10uF Resistor 4.7K Diy cell phone signal amplifier mobile signal booster homemade How to make 4G Speed Booster Antenna How to make 5G Speed Booster Antenna Mobile antenna amplifier Cell phone signal booster Mobile antenna booster Antenna TV booster How to make ...