Each antenna should within it's specifications list the wind load to
be expected from that antenna. You just add them up per height.
I'm not sure that chart is accurate for wind / ice loading. The last
I looked, I was in a 70mph / 0 ice zone. That chart has me in a 40mph
/ .75 ice zone. We
http://www.wirelessestimator.com/t_content.cfm?pagename=Basic%20Wind%20Speeds%20Rev.%20G%20with%20ice
According to that, I need to have my tower meet 40 mph and 3/4 of ice.
http://www.wirelessestimator.com/t_content.cfm?pagename=Basic%20Wind%20Speeds%20Rev.%20G
That map says I need 90 mph.
