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Ham Radio CD-ROM (Emerald Software) (1995).ISO
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qst20.dat
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1987-06-21
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318b
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9 lines
QUESTION: Why does a half-wave antenna operate at very high efficiency?
A. Because it is non-resonant.
B. Because the conductor resistance li low compared to the radiation
resistance.
C. Because it has less corona from the element ends.
D. Because earth induced currents add to its radiated power.