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Aluminum roof ground necessary?
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04-11-2017, 07:20 PM
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N3LYT
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Join Date: Jun 2012
Location: Maine
Posts: 709
Height does not matter it is the surface area that produces wind load. Leverage maybe I have a 21 foot dual band fastened to my tower 40 feet up with hose clamps. No metal in my 14X14's makes it's too hard to fasten vent screws to.
N3LYT
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