[Antennaware] J-Pole

[Joe Subich, W4TV]

A J-pole is an end fed zepp - 1/2 wave ground independent radiator.
Free space gain 2.1 dBi.  The bottom 1/4 wave is a parallel line
matching section.

73,

    ... Joe, W4TV


On 2014-08-05 11:32 PM, Jim Miller wrote:
> OK, I know this is funny.  Everyone needs a laugh once in a while.
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> Just wondering if anyone knows the gain(lack of) for a typical J-Pole?
> Measured, modeled, or folklore?
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> And, what is the theory - no ground needed - does it function as a
> collinear?  What then?
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> Thanks, Jim KG0KP
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