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G4A11:Why should the ALC system be inactive when transmitting AFSK data signals?

G4A11G4A

Why should the ALC system be inactive when transmitting AFSK data signals?

Direct answer summary (2023-2027 NCVEC pool)

The official correct answer for G4A11 is The ALC action distorts the signal.

The reason is the ALC action distorts the signal. Connect the cause in the question to this direct result instead of memorizing the answer letter.

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