[TowerTalk] Tower height calculator for airports

[kstover at ac0h.net]

Is there an online calculator for acceptable tower heights within say 2
miles of an airport runway.
I am 1.71 miles south and east of the end of the 5/23 runway at Des Moines
International. 
I am of the opinion that if a plane hits my planned 90 foot antenna support
structure, mast included, it is already crashing and it's not my fault.


R. Kevin Stover    AC0H

ARRL, FISTS, SKCC, NAQCC.
"If it doesn't work the first time you push the button it won't work the
20th.Just stop."