In a message dated 6/14/2002 3:23:13 PM Eastern Standard Time, n2ff@optonline.net writes: My position is, once you put one commercial transmitter on your ham tower it becomes a commercial tower forever. That is exactly the opposite of an argument I have been making in Rancho Palos Verdes, CA, as Art well knows. But it is subject to debate, I will concede. Chris