[Towertalk] Calculating guy distance for rotating towers

n4kg@juno.com n4kg@juno.com
Thu, 10 Oct 2002 17:23:34 -0600


A SCALED Drawing will tell you everything in a few minutes.

Tom  N4KG

On Thu, 10 Oct 2002 13:22:19 -0700 kr7o@vhfdx.com writes:
> Ok, I must admit that my high school geometry/trig have not survived 
> college parties, etc. but, I have a question that I don't ever 
> remember  seeing addressed on TT.
> 
> I am looking for a formula to determine in advance how far my guy 
> anchors 
> need to be for a side mounted antenna at any given height to clear 
> the 
> guys.  Example, a 75' rotating tower with guy wires attached at 75' 
> and an 
> antenna with a turning radius of 25' at say 60'.  I'm sure I could 
> graph it 
> out, but I would prefer to know exactly before sinking anchors (I 
> want to 
> do things once).
> 
> Thanks,
> 
> 
> 
> 73, Robert KR7O/YB2ARO, DM07ba/OI52ee  (ex.  N7STU)
> kr7o@vhfdx.com
> 
> www.vhfdx.com (Norcal WSWSS activities & KR7O/YB2ARO homepages)
> 
> 
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