In a message dated 7/7/2007 3:16:59 P.M. Pacific Daylight Time,
towertalk-request@contesting.com writes:
> I am in the process of putting up a rohn 25g and was wondering how high I
could go with just two house brackets without guying. I really don't have a
lot of room for guy wires without making the back yard a hazard.
Current Rohn specs will typically let you go up 16 feet or so above the
top housebracket. This is much different than the old days before the TIA-222
Tower Standard.
I don't understand the logic but the spec will let you put 34 feet above
a 66-foot housebracket, albeit with 1.7 sq.ft. of capacity @ 70 MPH.
Cheers,
Steve K7LXC
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