| Home -> Amateur Radio Exams -> General -> Exam Review Question |
 | Amateur Radio Exam
General Class Exam Question Pool Review
Question G8A01:
What type of modulation system changes the amplitude of an RF wave for the purpose of conveying information?
Answers:
A.Frequency modulation
B.Phase modulation
C.Amplitude-rectification modulation
D.Amplitude modulation
Correct answer is:D
    |