Por un escritor de hombre misterioso
On October 18, 1954 the Regency TR-1 put music in your pocket for the first time.
Modern Computing: A Short History, 1945-2022
How the Transistor Radio with Music for Your Pocket Fueled a Teenage Social Revolution, At the Smithsonian
Survey Says Radio Listening on The Decline - Radio Ink
TR-1 The World's First Transistor Radio – Inside the Collection
The Walkman Revolution: Unveiling the 80s Portable Music Phenomenon That Redefined Soundtracks of an Era
It's Sixty Years Since the First Portable Transistor Radio Went on the Market and Started a Revolution
Who Invented the Transistor Radio? Discover the Origins
Transistor - Innovation, Bell Labs, Electronics
The Transistor Radio Nuts & Volts Magazine
Revolution GO Portable Rechargeable Record Player – Victrola
Lou Ottens obituary, Cassette tape
History of the Cassette Tape – Legacybox
Explore Intel's history- The IBM Deal
Restoring the World's First Transistor Radio
Nostalgic Fun Facts On Computing For Each Day of A Year, by Elye