E4D02 — Amateur Extra Class

E4D02 : Which of the following describes problems caused by poor dynamic range in a receiver?
A Spurious signals caused by cross modulation and desensitization from strong adjacent signals
B Oscillator instability requiring frequent retuning and loss of ability to recover the opposite sideband
C Poor weak signal reception caused by insufficient local oscillator injection
D Oscillator instability and severe audio distortion of all but the strongest received signals
Correct Answer: Spurious signals caused by cross modulation and desensitization from strong adjacent signals