E2B06 — Amateur Extra Class

E2B06 : What is vestigial sideband modulation?
A Amplitude modulation in which one complete sideband and a portion of the other are transmitted
B A type of modulation in which one sideband is inverted
C Narrow-band FM modulation achieved by filtering one sideband from the audio before frequency modulating the carrier
D Spread spectrum modulation achieved by applying FM modulation following single sideband amplitude modulation
Correct Answer: Amplitude modulation in which one complete sideband and a portion of the other are transmitted