Question Pool -- Category G9C
How does antenna height affect the horizontal (azimuthal) radiation
pattern of a horizontal dipole HF antenna?
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A.
- If the antenna is too high, the pattern becomes unpredictable
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B.
- If the antenna is less than one-half wavelength high, the
azimuthal pattern is almost omnidirectional
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C.
- Antenna height has no effect on the pattern
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D.
- If the antenna is less than one-half wavelength high, radiation
off the ends of the wire is eliminated
See answer.
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