Radio Amateur Quiz Canadian License

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Question A-005-005-007

Any FM wave with single-tone modulation has:

Correct Answer

an infinite number of sideband frequencies

Explanation

Mathematically, frequency modulating a carrier with a single sinusoidal tone produces an infinite series of sidebands spaced at multiples of the modulating frequency around the carrier. However, only a few are significant in practice.

Warning: Generated by AI