Homer was born on May 12, 1955. He was raised on a farm by his parents, Mona and Abraham Simpson. In the mid-1960s, while Homer was between nine and twelve years old, Mona went into hiding following a run-in with the law. Homer attended Springfield High School and fell in love with Marge Bouvier in 1974.
Note on the left that when the carrier wave of FM radio is modulated with sound that the distance between the waves, or the frequency of the carrier wave, changes. Thus, AM radio works by changing the amplitude of the carrier wave and FM radio works by changing the frequency of the carrier wave. Frequency Response.