[TowerTalk] New tower questions

Thomas Noel tnoel at mac.com
Wed Jun 28 15:44:11 EDT 2017


Gamer One,

When you do your estimates and planning for the needed height, don’t forget to add in the Fresnel zone for the line of sight. You must have a “long football" shaped clear path for good signal. Trees or other objects intruding into that fresnel zone will degrade your signal. Look it up.

Thomas W Noel
KF7RSF

> On Jun 28, 2017, at 12:24 PM, Gamer One <zerogow1 at gmail.com> wrote:
> 
> Hello everyone. I am new to the mailing list, and I am glad I now have a
> resource to look over for all the question I have.
> 
> I work in IT and have been doing so for more than 20 years now. I have
> purchased a new home in the woods which is paradise except for the lack of
> "reasonable" internet, that is to say, there is none provided by any wired
> services. I suppose many of you know of what I speak :)
> 
> There is a small wisp in my area which provides internet. However, I need
> to construct a tower which can get above the tree line in order to gain
> line of sight. Most of the woods I own are established hardwoods;
> therefore, the trees are tall.
> 
> I have used a drone to get above the tree line and see the tower I need to
> connect to. I also know, via range finder, that the drone was approximately
> 100 feet up.
> 
> So, I need to determine what sort of tower I need to get in order to
> support a 2 foot antenna. I prefer the look of a self supporting tower.
> There are so many manufacturers of towers that I simply do not know where
> to begin.
> 
> Additionally, I have been told that up to 100 feet requires no permit and
> anything above does. I think I may go 150 feet just for future proofing and
> for the potential of using this tower for other antennas in the future. I
> can do some of the work myself and also hire out things I can't or don't
> want to do.
> 
> What I really need help with is determining what type of ss tower I need to
> be looking for.
> 
> Also, I am wondering if tower pieces/sections can be purchased separately
> and then put together to gain height. Obviously, I am referring to
> purchasing identical tower parts i.e. Rohn 55G tower sections, etc.
> 
> Should I go for a complete tower package or is finding the proper sections
> separately and then putting them all together an option as well? I do not
> have to rush this project, so I am able to take my time finding what I need.
> 
> Thank you all for the help and time it takes to answer these questions!
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> 
> 
> 
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