Thread: J pole question
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Old October 13th 10, 06:10 PM posted to rec.radio.amateur.antenna
Cecil Moore Cecil Moore is offline
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First recorded activity by RadioBanter: Aug 2006
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Default J pole question

On Oct 13, 11:53*am, Mike Coslo wrote:
The big question I have always had regarding the balun was are we
reducing performance by eliminating feedline radiation?


For shorter wavelengths, like 2m, feedline radiation is bad news for
the radiation take-off-angle. It essentially makes the antenna a lot
longer than 5/8WL, i.e. end-fire, sending most of the radiation up at
a high take-off-angle.
--
73, Cecil, w5dxp.com