Question Pool -- Category E9B
Which is NOT an important reason to evaluate a gain antenna across the
whole frequency band for which it was designed?
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A.
- The gain may fall off rapidly over the whole frequency band
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B.
- The feedpoint impedance may change radically with frequency
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C.
- The rearward pattern lobes may vary excessively with frequency
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D.
- The dielectric constant may vary significantly
Answer is D.
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