Regency TR1: Anniversary of the first commercially available transistor radio
by Thomas from on (#59A1X)
Many thanks to SWLing Post contributor, Bill Tilford, who shares the following: Today is the anniversary of the announcement of the first commercially available transistor radio, the Regency TR1, in 1954. It wasn't very good, but it started something. You can tell something about the frequency allocations of the time by how the numbers are [...]