FM Radio, the crisper-sounding kind with fewer ... Find out more about the history of radio in our BBC Bitesize guide.

FM radio works the same way that AM radio works. The difference is in how the carrier wave is modulated, or altered. With AM radio, the amplitude, or overall strength, of the signal is varied to ...

When Belter died, he took a piece of Las Vegas FM-radio history with him. “He was Las Vegas’ first rock DJ giant, and his shadow looms large at Lotus Broadcasting,” Woods said.