Ricardo Kotscho reproduces [pt] a letter by Hamilton Almeida in which he tells the story of the inventor of the radio Roberto Landell de Moura – a Brazilian priest born 150 years ago (January 21, 1861). According to Almeida, though Landell “patented the radio in Brazil (1901)” it was Guglielmo Marconi, the inventor of the wireless telegraph, who obtained recognition.