Por un escritor de hombre misterioso
On October 18, 1954 the Regency TR-1 put music in your pocket for the first time.
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TR-1 The World's First Transistor Radio – Inside the Collection
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Vintage 1960's Motorola Advertisement for early transistor pocket radio. The first Motorola brand automobile radio was produced in 1930. Motorola began the commercial production of transistors at a new $1.5 million facility
TR-1 The World's First Transistor Radio – Inside the Collection