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jan 16, 1947 - Transistor Radio

Description:

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.

Added to timeline:

4 Jan 2020
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Date:

jan 16, 1947
Now
~ 78 years ago

Images: