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Amateur Extra Class (Element 4) • 2024-2028

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Question E2A03

From subelement E2 - E2A

E2A03
Answer: D

How is an upload signal processed by an inverting linear transponder?

AThe signal is detected and remodulated on the reverse sideband
BThe signal is passed through a nonlinear filter
CThe signal is reduced to I and Q components, and the Q component is filtered out
DThe signal is mixed with a local oscillator signal and the difference product is transmitted