This article shall apply to the following:
B.
Amateur radio station operators/receive only antennas. This article shall not govern any tower, or the installation of any antenna, that is under 70 feet in height and is owned and operated by a federally licensed amateur radio station operator or is used exclusively for receive only antennas.
D.
AM array. For purposes of implementing this article, an AM array, consisting of one or more tower units and supporting ground system which functions as one AM broadcasting antenna, shall be considered one tower. Measurements for setbacks and separation distances shall be measured from the outer perimeter of the towers included in the AM array. Additional tower units may be added within the perimeter of the AM array by right.