The face of entertainment and communications.

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Presentation transcript:

The face of entertainment and communications. Transistor Radio The face of entertainment and communications.

The creators The inventors of the transistor in 1948: William Shockley (seated), John Bardeen, and Walter Brattain. Don't let the smiles fool you. They fought over who got credit. Since the 1930s, Bell Labs had been looking to replace tubes with an electronic switch

Regency TR-1 The original transistor radio.

Vacum Tube Radio The original two-prong radio. That had vacuum tube amplifier.

The New The new radio was more compact, and accessible.

The tube vs. the prong The tube on the original radio, and the prongs that powered the TR-1.

The Result