FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

Switch License

Question E9C11

From subelement E9 - E9C

E9C11
Answer: D

How is the far-field elevation pattern of a vertically polarized antenna affected by being mounted over seawater versus soil?

ARadiation at low angles decreases
BAdditional lobes appear at higher elevation angles
CSeparate elevation lobes will combine into a single lobe
DRadiation at low angles increases