Still broadcasting today, the world's first radio station was invented by Charles Herrold in 1909 in San Jose, California. His accomplishment was first document
Still broadcasting today, the world's first radio station was invented by Charles Herrold in 1909 in San Jose, California. His accomplishment was first document
The life-long inventor, Lee de Forest invented the three-element vacuum tube used between 1906 and 1916 as a detector, amplifier, and oscillator of radio waves.
The Synchronized Society traces the history of the synchronous broadcast experience of the twentieth century and the transition to the asynchronous media that d
The San Francisco Bay Area was a key national radio-broadcasting center during the first three decades of commercial radio. In 1909, it was home to the very beg