[TowerTalk] guy levels ?

bob finger finger at goeaston.net
Tue Aug 21 19:29:30 EDT 2007


Me personally I would never go more than 40 foot spacing with Rohn 45.  
That first or lower guy at 59 feet seems very odd to me.  My Rohn book 
says for 90 foot of R45 in 110 mph use 39 and 85 feet for about 16 sq ft 
of windload (no ice) on the tower.  Guying it at 30-60-90 will be a belt 
and suspenders installation with 16 sq ft of antennas on the tower. 

73 bob de w9ge


>Well my plans to go 100' are scrapped to the county restrictions. But I can
>go 90' with rohn 45.
>Per Rohn 45g spec the guy levels for 100' are 31', 61 and 94' at 110mpg.
>The spec for 90' only requires two guy levels (59' and 84'), 
>  
>



More information about the TowerTalk mailing list