9 Wireless communications infrastructure equipment namely, power dividers in the nature of power wires, electrical fittings in the nature of couplers, low noise amplifiers, electric switches, antennas, digital and/or beacon transceivers, demodulators, electrical duplexers, combiners, bi-directional amplifiers, up and down converters, in a transmission line, the ratio of maximum to minimum voltage in a standing wave pattern, voltage standing wave ratio monitoring units, intelligent distributed antenna systems, over the air, fiber optic, frequency translation repeater systems, remote, de-modulation equipment, video and computer spectrum monitoring systems, and related components, sold as a unit therewith