In a long-distance RF link, what statement about Fade Margin is true?

A.
Fade Margin is an amount of signal strength in addition to the Link Budget.

B.
The Fade Margin of a long-distance RF link does not account for antenna gain.

C.
Fade Margin is rarely taken into account on a long-distance RF link.

D.
Fade Margin and Jamming Margin are synonymous, interchangeable terms.