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Amateur Extra Class (Element 4) • 2024-2028

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Question E7E02

From subelement E7 - E7E

E7E02
Answer: D

What is the function of a reactance modulator?

AProduce PM or FM signals by varying a resistance
BProduce AM signals by varying an inductance
CProduce AM signals by varying a resistance
DProduce PM or FM signals by varying a capacitance