JDer8745 wrote:
"Do antennas have gain or do they have directivity?"
============================
What a wierd question! These are not mutally exclusive properties.

Guess the answer is 'yes'. :-) Seriously, directivity doesn't
include efficiency. Gain includes efficiency. If an antenna
could be 100% efficient, the directivity and gain would be the
same.
--
73, Cecil, W5DXP



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