FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E9E06

From subelement E9 - E9E

E9E06
Answer: C

Which of these transmission line impedances would be suitable for constructing a quarter-wave Q- section for matching a 100-ohm feed point impedance to a 50-ohm transmission line?

A50 ohms
B62 ohms
C75 ohms
D90 ohms