The transistor radio was invented in 1947. It allowed people to carry radios with them.
History of Early Solar Powered Radios • Museum Of Solar Energy
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The transistor radio was invented in 1947. It allowed people to carry radios with them.
The Transistor Radio Nuts & Volts Magazine
The Transistor Radio Nuts & Volts Magazine
Vintage Transistor Radios of the 1950s and 60s
Who invented the transistor radio? - Quora
The Evolution of Transistor Radios - Unicom Radio
dec 23, 1947 - Transistor Radio (Timeline)
Cold War archive: How the USSR and U.S. battled each other with radio waves - Russia Beyond
Are transistor radios everyone had in the 60s of any value to collectors today? - Quora
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