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Gmdss_e3 : Element 3 - 295/605
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What is the purpose of de-emphasis in the receiver audio stage?
A) When coupled with the transmitter pre-emphasis, flat audio is achieved.
B) When coupled with the transmitter pre-emphasis, flat audio and noise reduction is received.
C) No purpose is achieved.
D) To conserve bandwidth by squelching no-audio periods in the transmission.
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