Wireless transceivers; remote radio head units employed as part of a wireless network for wireless transmission and reception; microwave and millimeter wave wireless backhaul systems comprising interface units and wireless transmission and reception units; wireless, optical and digital repeaters for wireless communications; digital distributed antenna systems comprising host units and remote units for wireless transmission and reception; virtualization software for wireless networks to manage and share radio resources among host units and remote units in a wireless network; distributed antenna systems optimization software comprising centralized and distributed algorithms to improve wireless network quality; headend and signal source units employed as part of wireless network infrastructure for wireless transmission and reception; all of the aforesaid for use in connection with an Emergency Responder Radio Communications System

Telehealth associated hardware & software device incorporating medical devices and videoconferencing to support diagnostic activities for practitioners. Application software and hardware that permits the capture, transfer and sharing of measurements and other medical information in the form of sounds, images and data

Medical diagnostic units for use in telemedicine