[Antennas] Need good idea for chimney mount.
Jim Isbell
[email protected]
Mon, 13 Oct 2003 17:41:29 -0500
Well, we dont use the fireplace. It doesn't get that cold here. So
chimney gases are not a concern. As to the wind load, a 3 band spider
beam weighs less than 20 lb. and can be turned by a standard TV antenna
rotor so the wind load is negligible. The reason I went for a spider
beam is because we have a hurricane or two here almost every year. The
chimney is exceedingly strong and I think the pole would bend in the
middle before anything on the chimney was even stressed.
[email protected] wrote:
>I strongly recommend against mounting anything on a chimney.
>
>1. Its not good for the chimeny to have any substantial wind moments on it.
>
>2. Ever notice what happens to metals subjected to the corrosive action of
>chimney flue gasses after just a few months?...it will damage your antenna's
> support, feedline and the antenna itself.
>
>Bob
>
>
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