The only other thing you missed Dave, is dropping and measuring a plumb
line from a hot air baloon while stationary above the tower. Of course
the FCC will want you to calculate RF exposure to those in the baloon,
but this is another low tec / low math approach! Make sure you bring a
sliderule since the RF might cook a calculator. Oh yes, you do need to
know how to use that sliderule as well. WB3HUH