FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E6E05

From subelement E6 - E6E

E6E05
Answer: A

Which of the following noise figure values is typical of a low-noise UHF preamplifier?

A0.5 dB
B-10 dB
C44 dBm
D-20 dBm