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A transistor radio is a small portable radio receiver that uses transistor-based circuitry. Following their development in 1954, made possible by the invention of the transistor in 1947, they became the most popular electronic communication device in history, with billions manufactured during the 1960s and 1970s.
Where the Radio was InventedThe first radio transmission took place in Italy and was credited to Guglielmo Marconi, an Italian inventor. However, numerous discoveries by other â¦ people, such as Armstrong, Hertz, and Tesla lead up to the actual invention of radio.Guglielmo Marconi invented the first functioning transmitting/receiving radio in about 1895, somewhere in Britain.The first factory producing radios was in Chelmsford, UK in 1898, by Marconi's The Wireless Telegraph & Signal Company.owever, numerous discoveries by other â¦ people, such as Armstrong, Hertz, and Tesla lead up to the actual invention of radio. Guglielmo Marconi invented the first functioning transmitting/receiving radio in about 1895, somewhere in Britain.