For the purpose of the provisions regulating wireless communication facilities, the following words and phrases shall be construed to have the meanings herein set forth in this section, unless it is apparent from the context that a different meaning is intended:
“Antenna”means a device used in communications which transmits or receives radio signals.
Antenna, Dish.“Dish antenna” means a dish-like antenna used to link communications sites together by wireless transmission of voice or data. Also called “microwave antenna” or “microwave dish antenna.”
Antenna, Panel.“Panel antenna” means an antenna or array of antennas that are flat and rectangular and designed to concentrate a radio signal in a particular area. Also referred to as a “directional antenna.”
Antenna, Whip.“Whip antenna” means an antenna that transmits signals in three hundred sixty (360) degrees. They are typically cylindrical in shape and are less than six (6) inches in diameter and measure up to eighteen (18) feet in height. Also called omnidirectional, stick or pipe antennas.
“Cell sites”means a geographical area with a radius of two (2) to eight (8) miles that contains both transmitting and receiving antennas.
“Cellular”means an analog or digital wireless communication technology that is based on systems of interconnected neighboring cell sites, each of which contains antennas.
“Co-location”means the locating of wireless communications equipment from more than one provider on a single building-mounted, roof-mounted or ground-mounted wireless communication facility.
“Electromagnetic field”means the local electric and magnetic fields caused by voltage and the flow of electricity that envelop the space surrounding an electrical conductor.
“Flower tower”means a structure that integrates a monopole into a light pole or other utility pole.
“Ground-mounted”means mounted to a pole, monopole, lattice tower or other freestanding structure specifically constructed for the purpose of supporting such antennas.
“Height”means the distance from the existing grade at the base of the antenna or, in the case of a roof-mounted antenna, from the grade at the exterior base of the building to the highest point of the antenna and any associated support structure when fully extended.
“Hertz”means a unit for expressing frequency which is the number of times a wave-like radio signal changes from maximum positive to maximum negative charge per second. 1 Hertz = 1 cycle per second; 1 kilohertz (kHz) = 1,000 Hz; 1 megahertz (MHz) = 1,000 kHz or 1,000,000 Hz; 1 gigahertz (GHz) = 1,000 MHz or 1 million kHz or 1 billion Hz.
“Lattice tower”means a structure with three or four steel support legs that supports a variety of antennas. These towers generally range in height from sixty (60) to two hundred (200) feet and are constructed in areas where great height is needed, microwave antennas are required, or where the weather demands a more structurally sound design.
“Major wireless communication facility”means a wireless communication facility that:
(A) Is ground-mounted on property not within the public right-of-way; or
(B) Is ground-mounted within the public right-of-way but does not qualify as a microcell facility; or
(C) Is building or roof-mounted and exceeds ten feet in height and/or exceeds the maximum height permitted in the zoning district in which the facility is located.
“Microcell”means a wireless communication facility that:
(A) Contains a maximum of four (4) whip or panel antennas where each whip antenna does not exceed four (4) inches in diameter and four (4) feet in length and each panel antenna does not exceed two (2) square feet in surface area;
(B) Contains a maximum of one microwave antennae no larger than ten (10) square feet in surface area;
(C) Has an array of antennas less than ten (10) feet in height;
(D) Is building or roof-mounted or, if within the public right-of-way, is located on top of a light pole or telephone pole or a metal or precast concrete monopole (similar in design to a street light pole or street tree);
(E) Has a total height, if building- or roof-mounted, that does not exceed the maximum height permitted in the applicable zoning district in which the facility is located.
“Monopole”means a structure composed of a single spire used to support antennas and related equipment.
“Personal communication services”means a digital wireless communication technology that has the capacity for multiple communication services and will provide a system in which calls will be routed to individuals rather than places, regardless of location.
“Radiofrequency radiation”means electromagnetic radiation in the portion of the spectrum from three (3) kilohertz to three hundred (300) gigahertz, and it consists of waves of electric and magnetic energy moving together through space radiating from a transmitting device to a receiving device to achieve wireless communication.
“Safety standards”means the most current adopted rules for human exposure limits for radio frequency (RF) radiation adopted by the Federal Communications Commission (FCC).
“Stealth facility”means any communication facility which is designed to blend into the surrounding environment, typically one that is architecturally integrated into a building or other concealing structure. Also referred to as “concealed antennas.”
“Wireless communication facility”means a structure that supports antennas, microwave dishes and other related equipment that sends and/or receives radiofrequency signals.
(Ord. 96-O-110 § 1, 1996; Ord. O-2009-07 § 3, 2009)