Texas Instruments Designs the Regency TR-1, the First Commercial Transistor Radio, and the First Widely Sold Transistorized Product : History of Information

Texas Instruments Designs the Regency TR-1, the First Commercial Transistor Radio, and the First Widely Sold Transistorized Product

Restoring the World's First Transistor Radio

TR-1 The World's First Transistor Radio – Inside the Collection

Sacramento Radio Expo

Transistor Museum Store Construction Projects Point Contact Germanium Western Electric Vintage Historic Semiconductors Photos Alloy Junction Oral History

Take a look inside one of the earliest TR-1s ever found. And see a rare original Regency artist rendering of a pre-production TR-1 showing a prototype

Regency TR-1 world's first transistor radio color book with history, facts & pix

TR-1 The World's First Transistor Radio – Inside the Collection

Regency TR-1 Transistor Radio Facts and Figures

Regency TR-1 Transistor Radio Facts and Figures

The History of the Transistor Radio

Texas Instruments - Wikipedia

Early transistor days