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PW0-105 · Question #79
PW0-105 Question #79: Real Exam Question with Answer & Explanation
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Question
In a long-distance RF link, what statement about Fade Margin is true?
Options
- AFade Margin is an additional pad of signal strength designed into the RF system to compensate for
- BThe Fade Margin of a long-distance radio link should be equivalent to the receiver's antenna gain.
- CA Fade Margin is unnecessary on a long-distance RF link if more than 80% of the first Fresnel zone
- DThe Fade Margin is a measurement of signal loss through free space, and is a function of frequency
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