need to change radiator size

February 9th 04, 12:00 AM

Luddite

Posts: n/a

need to change radiator size

I have this parabolic dish that it supposed to be cut for 2.5-2.6 ghz
and would like to make another feed the same shape for 2.45 ghz.
here is a picture, http://pages.ripco.net/~a2k/radiator.jpg
its dimensions are 100x86mm, anyone know the formula for the size
of this type of feed or what its called?

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