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Hi, Mehdi sir, can you please guide on the topics of Various Antennas, and how good this DIY 4G antenna works. ( Youtube link : https://youtu.be/WPQBMlwzUic ) . I want to build
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Boosting cell signal | DroidForums.net | Android Forums & News
A Handmade External Antenna For a Mobile Modem or Router
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