FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E4A07

From subelement E4 - E4A

E4A07
Answer: B

Which of the following is an advantage of using an antenna analyzer compared to an SWR bridge?

AAntenna analyzers automatically tune your antenna for resonance
BAntenna analyzers compute SWR and impedance automatically
CAntenna analyzers display a time-varying representation of the modulation envelope
DAll these choices are correct