FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E9E11

From subelement E9 - E9E

E9E11
Answer: A

What is the purpose of using multiple driven elements connected through phasing lines?

ATo control the antenna’s radiation pattern
BTo prevent harmonic radiation from the transmitter
CTo allow single-band antennas to operate on other bands
DTo create a low-angle radiation pattern