FM broadcasting in the United States

FM broadcasting in the United States began in the 1930s at engineer and inventor Edwin Howard Armstrong's experimental station, W2XMN. The use of FM radio has been associated with higher sound quality in music radio. == History of FM radio in the U.S. == In the United States, the FM broadcast band is currently assigned to a 20.2 MHz-wide frequency band, spanning 87.8–108.0 MHz.