gravity wrote:
just some random thoughts:

a ground system for 10 meter 4-square would be 240 waves worth of wire
(minus some because of shared radials). that's 8000 feet, at 5 cents a
foot, $200. you can set up a beam at 30 feet for that price.

Or how about a 10m rotatable EDZ? No radials required.
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73, Cecil http://www.qsl.net/w5dxp