dec 23, 1947 - Transistor Radio (Timeline)

Detailed information about this event on the interactive timeline

The Transistor - Linda Hall Library

Transistor Basics

Event of the day: On August 7th, 1955, Tokyo Telecommunications Engineering, the precursor to Sony, started selling its first transistor radios in Japan - Patent Yogi LLC

1947: Invention of the Point-Contact Transistor, The Silicon Engine

The Transistor - Linda Hall Library

The Story of the Transistor

The Transistor - Linda Hall Library

The first point-contact transistor: Dec 23rd 1947 : r/electronics

The Transistor and Portable Electronics - Engineering and Technology History Wiki

WION - #TodayInHistory, 1947: Bell Labs demonstrates the world's first Transistor Radio

Transistor caps off 'Miracle Month,' December 23, 1947 - EDN

Transistor Basics