Here's some ANECDOTAL examples of a single leg side mounts:
I had a 3L20 on a 24 ft boom mounted to ONE LEG of a R35
tower (leg diameter and thickness identical to R25) at 65 ft
for several years with NO undesirable affects noted. I did
use a PVC sleeve over the leg and 1.5 inch U bolts. I have
also had 5L10's on 26 ft booms side mounted to some TV
tower legs for decades. Also a TH3 sidemounted at 40 ft
on an 80 ft TV tower (NO diagonals, 6 large cross members)
Tom N4KG
On Thu, 15 Aug 2002 16:34:26 +0000 kb9cry@attbi.com writes:
> Well, guys there is some validity of the concern about a
> side mounted antenna or other, causing undo stresses on
> a tower. Wasn't there an article in last month's QST
> that talked about how most installations are not good
> and if the stresses are calculated, most towers could
> collapse? Little 2M beams may be one thing but larger
> HF antennas may be a future problem, regardless of the
> number of legs attached. Look around for that article
> and consult with its author and/or your own local
> structural engineer. Phil KB9CRY
> _______________________________________________
> Self Supporting Towers, Wireless Weather Stations, see web site:
> http://www.mscomputer.com
> Call 888-333-9041 to place your order, mention you saw this ad and
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