a guide to collecting and identifying vintage radio equipment

May 26, 2020 ... Lamarr's path to inventing the cornerstone of Wi-Fi began when she heard about the Navy's difficulties with radio-controlled torpedoes. Feb 8, 2018 ... Marconi deliberately muddied the waters when presenting “his” invention at a lecture at the Royal Institution on 13 June 1902. As Probir K ... Jan 1, 2005 ... Hall of Famers (By Year of Enshrinement) · Hall of Famers' ventures ... invention. The Browns used the helmet in three more games before ... Nov 29, 2016 ... For several years, Professor Terry and his students had been transmitting the dots and dashes of Morse code. Only the geeks of the day who ... At the time, vacuum tubes were king - Bell Labs' 1947 transistor invention was not taken seriously by the major radio manufacturers...RCA, Sylvania and ... The four chief players in American radio's early years, Marconi, Canadian-born Aubrey Fessenden, Lee deForest, and John Stone Stone [sic] were all inventor/ ... Mar 19, 2025 ... Where was radio invented? The first practical wireless radio communication system was developed in Italy by Guglielmo Marconi. Edwin Armstrong invented Frequency Modulation radio (FM radio) in 1933, but his employer, RCA, ignored and even boycotted the invention. FM radio vastly ... The start of radio broadcasting in the United States is generally traced to 1910, when a program was produced from the Metropolitan Opera House in New York City ... Aug 12, 2021 ... In late November of 1925, in a new show called “Barn Dance” on Nashville's WSM radio station, announcer George D. "Judge" Hay introduced the ...