Radios By chandler.alison34@gmail.com Jan 1, 1860 James Clerk Maxwell predicted the existence of radio waves. Jan 1, 1866 Mahlon Loomis successfully demonstrated "wireless telegraphy." Jan 1, 1887 Guglielmo Marconi created a telegraphy system created a telegraphy system Jan 1, 1899 The United States Army established wireless communications with a lightship off Fire Island, New York Jan 1, 1901 Radiotelegraph service was instituted between five Hawaiian Islands. Jan 1, 1902 Julio Cervera Baviera developed the first radio in Spain. Julio Cervera Baviera developed the first radio in Spain. Jan 1, 1903 , a Marconi station located in Wellfleet, Massachusetts, carried an exchange or greetings between President Theodore Roosevelt and King Edward VII. Jan 1, 1905 the naval battle of Port Arthur in the Russo-Japanese war was reported by wireless Jan 1, 1906 the U.S. Weather Bureau experimented with radiotelegraphy to speed notice of weather conditions Jan 1, 1909 Robert E. Peary radiotelegraphed: "I found the Pole". Jan 1, 1910 Marconi opened regular American-European radiotelegraph service Jan 1, 1912 the first transpacific radiotelegraph service linked San Francisco with Hawaii Jan 1, 1943 Nikola Tesla is now credited with being the first person to patent radio technology