On Sun, 13 Nov 2005 01:51:27 GMT, ClemSnide wrote:

No top hat. Just a red and white antenna with a red light on top. As for
height, I can look it up tomorrow. Maybe those with top hats form
airways/airroutes whereas the others are part of an instrument approach?
No idea really, just throwing that out there for consideration.
Mike
Sometimes the top guy wires are used to load the top of the antenna.
Do guy wires go completely to the top of the vertical radiator.