Transistor Radio (Electronic Age) (1 janv. 1952 – 1 janv. 1980)

Description:

A transistor radio is a type of portable radio that uses transistor-based electronic circuitry to receive and amplify radio signals. Transistor radios became popular in the mid-20th century as a more compact and energy-efficient alternative to earlier vacuum tube radios. The development of the transistor by Bell Labs in the late 1940s revolutionized electronics by replacing bulky and power-consuming vacuum tubes with smaller, more reliable transistors.

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