FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E2E11

From subelement E2 - E2E

E2E11
Answer: A

What is the difference between direct FSK and audio FSK?

ADirect FSK modulates the transmitter VFO
BDirect FSK occupies less bandwidth
CDirect FSK can transmit higher baud rates
DAll these choices are correct