Father Roberto Landell de Moura (January 21, 1861 – June 30, 1928), commonly known as Roberto Landell, was a Brazilian Roman Catholic priest and inventor. He is best known for his work developing long-distance audio transmissions, using a variety of technologies, including an improved megaphone device, photophone (using light beams) and radio signals.
Born |
22 January 1861 Porto Alegre, Rio Grande do Sul, Brazil
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Died |
30 June 1928 (aged 67) Porto Alegre, Rio Grande do sul, Brazil
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Zodiac | Aquarius |
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