FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E9F05

From subelement E9 - E9F

E9F05
Answer: D

What is microstrip?

ASpecial shielding material designed for microwave frequencies
BMiniature coax used for low power applications
CShort lengths of coax mounted on printed circuit boards to minimize time delay between microwave circuits
DPrecision printed circuit conductors above a ground plane that provide constant impedance interconnects at microwave frequencies