FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E4D02

From subelement E4 - E4D

E4D02
Answer: A

Which of the following describes problems caused by poor dynamic range in a receiver?

ASpurious signals caused by cross modulation and desensitization from strong adjacent signals
BOscillator instability requiring frequent retuning and loss of ability to recover the opposite sideband
CPoor weak signal reception caused by insufficient local oscillator injection
DOscillator instability and severe audio distortion of all but the strongest received signals