(A) Antennas and towers used by the city for city purposes;
(B) Adjustment or replacement of the elements of an antenna array affixed to a tower or antenna, provided that replacement does not reduce the safety factor;
(C) Antennas and/or towers erected temporarily for test purposes or for emergency communications. Temporary antennas shall be removed within 72 hours following installation; and
(D) Antennas mounted on water towers, public structures, or on the roofs of existing public buildings not exceeding 20 feet above the principal structure.
(Ord. 155, passed 2-20-2001) Penalty, see § 10.99