Wireless communications products and systems for establishing and communicating through mobile digital and analog communications networks, namely, mobile radio base stations, transceivers, transmitters, namely, radio transmitters; receivers namely, radio receivers; radio modems; mobile data modems; vehicular radio modems; external telephone modems for Supervisory Control and Data Acquisition (SCADA) and telemetry applications; integrated wireless modems; interfaces, namely, radio interface cards and radio interface cables; wireless communication base stations; data controllers, namely, serial data communications controllers; CPU firmware for data transmission and reception; computer software for connectivity and linking protocols, namely, software that connects and links communications equipment to other communications equipment and permits data to be sent between devices connected or linked to form the network or to other networks for use in connecting communications hardware to communication networks and operating communications networks; multi-port link controllers, namely, electronic computer hardware for controlling data flow from one serial data communication port to another; multi-site data controllers, namely, electronic computer hardware for controlling and routing data flow from one data transmission site to another; base station data link controllers, namely, electronic computer hardware for controlling data flow between a wireless base station and associated mobile wireless stations; duplexers and multiplexers, namely, radio duplexers and digital signal multiplexers; wire line modems; analog telemetry radios; repeaters, namely, radio repeaters for two-way radio networks; antennas; antenna kits comprised of antennas, antenna mounting brackets, and antenna cables and lightening protection devices; diagnostic computer programs, namely, computer diagnostic software that remotely monitors, diagnoses and determines the status of the wireless network for use with wireless communications networks; computer software interfaces for mobile data application software, namely, computer software interfaces that connect mobile user terminal equipment to a larger data communications network and permits data to be sent to and received from the communications network and the mobile user terminals, for use in connecting communications hardware to communication networks and operating communications networks; electrical power converters; backup power units, namely, uninterruptible electrical backup power supplies; voltage surge protectors; mounting brackets, namely, mounting racks and mounting brackets for telecommunications hardware

repair and maintenance of wireless communications products and wireless communications networks and systems; upgrading wireless communications network systems and wireless communications products for others

providing technical training to others by means of the telephone, the Internet, workshops, group sessions and seminars concerning the use of communication hardware and software products for fixed, mobile digital, and analog communications networks

hardware and software design services, namely, design of communications hardware and software products for communicating through fixed, mobile digital, and analog communications networks provided to OEMs and others; hardware and software design services, namely, design of communications network systems for communicating through fixed, mobile digital, and analog communications networks provided to OEMs and others; technical testing, product performance evaluation, and scientific research services provided to others in the field of wireless communications products, wireless communications systems, wireless communications networks, data logs, radio propagation, and on-line radio network diagnostics for monitoring and maintaining communications links; providing technical support to others for fixed, mobile digital, and analog communications networks, namely, troubleshooting of communications network hardware and software problems, monitoring of communications network systems, providing downloadable technical manuals and information, namely, providing technical manuals and performance information regarding RF signal propagation, providing technical manuals and information about the capabilities and use of field programming software, and providing technical manuals and information about interfacing with other communication hardware and software products