[amsat-bb] cross yagi phasing?

[Steve Attfield <steven_a@xxxxxxxxxx>]

when doing a phase line for a crossed yagi to give it a circular 
polarization. how do you make sure that you have electrically 1/4 
wavelength of line? it strikes me that this would greatly matter or else 
the antenna wouldn't be fully circularly polarized.
-Steve VA3SAX

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