The First Transistor Radios - 1950s

1950 - Philco Radio Gallery

How were 50s radios powered? They probably wouldn't use batteries, but could they have been taken around (were they portable? Not connected to the house, etc.)? - Quora

The First Transistor Radios - 1950s

Back from the dead, old radios are saved from landfills by La Palma collector - Los Angeles Times

The Transistor Radio Nuts & Volts Magazine

Sony Group Portal - Product & Technology Milestones−Radio

Transistor radio, Ultimate Pop Culture Wiki

Old portable radios were marvels of technology from the 1950s to the 1980s - Click Americana

Did you listen to the cricket on one of - Good old days NZ

How The Sony Transistor Radio Changed The World – or at least some of it. – Graham Thomas