FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E3C03

From subelement E3 - E3C

E3C03
Answer: B

Which of the following signal paths is most likely to experience high levels of absorption when the A- index or K-index is elevated?

ATransequatorial
BThrough the auroral oval
CSporadic-E
DNVIS