If you want a 60' self supporting tower, you should buy one and not use Rohn
65G. A 60' unguyed Rohn 65G is not very strong and it's somewhat shaky to
climb Having to attach guy wires every time there's a hurricane threat is
just a pain. If you want to use Rohn 65G, you could probably just put a
pier pin in your concrete slab and install one set of guys near the top and
you'd have a very strong tower that you would not have to worry about every
time the wind blows.
John KK9A
To: "Talk Tower"
Subject: [TowerTalk] Tower foundations
From: "Bob Maser"
Date: Mon, 12 Feb 2007 13:04:18 -0500
List-post: <mailto:towertalk@contesting.com>
I have a 3x3x3 foot concrete foundation in my front lawn that I have been
using for my HyGain HyTower antenna. MY plan is to remove the HyGain and
enlarge the foundation to 6x6x4. I have heard that it is possible to hammer
drill holes in concrete, pour in a 2 part epoxy, and insert threaded rods
and this will be strong enough to be used for attaching a tower. I want to
put up 60 feet of Rohn 65 and have it be self supporting unless a hurricane
comes through the area, in which case I would put temporary guys on the
tower. Does anyone have experience with this epoxy method and can give me
some direction on doing this?
Thanks,
Bob W6TR
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