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[TowerTalk] 70' mast

To: <towertalk@contesting.com>
Subject: [TowerTalk] 70' mast
From: K7LXC@aol.com (K7LXC@aol.com)
Date: Tue, 7 Aug 2001 20:03:59 EDT
In a message dated 8/7/01 2:24:27 PM Pacific Daylight Time, 
ackster@pcsonline.com writes:

> I am new to this tower stuff and need to get some basic info for my
>  contractor/engineering friend, so we can put this up right.  We want
>  to put up a 70' mast such as the rohn h70 or something similar.  The
>  mast will be place next to the peak side of a house, so the first 16'
>  can be bracketed to the house.  That side of the house is made of
>  concrete block, so I am hoping it will be strong enough.
>  
>  I know I will have to guy every ten feet, can I start the guying at
>  the 20 foot mark?  I also know I will be using 3 wires at each guy
>  point.
>  
>  Ok now for the details.  All I want to put on this is a Omni
>  Directional antenna about 36" long.  The catch is that I live in SW FL, so 
> it should be able to handle high winds (110 mph is county reg for
>  towers).
>  
    Bad new, Dude. The mast will never pass any engineering specs for that 
windspeed. You need a real tower designed for that extraordinary windspeed. 

    If you're not going to get a permit or anything, go ahead and put it up 
but plan on replacing it everytime a storm comes through. 

Cheers,    Steve     K7LXC
Tower Tech 

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