Apparatus for recording, transmission or reproduction of sound and images; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; integrated circuits, semiconductor chips, semiconductor chip sets, circuit board assemblies; all the aforesaid goods being for communications; control software, interface software and communications software for supporting, operating and managing, wireless communications and connectivity, data transfer, GPS, location and wireless communications devices; semiconductor component layouts in electronic form for use in connection with the design and manufacturing of semiconductors; telecommunications apparatus, instruments, and equipment, namely, switching apparatus, base stations for cellular and fixed networking, change-over switches, computer hardware for telecommunications, electric capacitors, electric resistors, electrical transformers, fuses, indicator lights, microphones, pickups, cables, exchangers, switches, transmitters, and installations made therefrom; modems; telephones; telephone receivers and recorders; electronic navigation apparatus; vehicle location apparatus and instruments; electronic and computer apparatus and instruments for determining precise geographical locations of aircraft, marine vessels, land vehicles, human beings and animals; electronic and computer apparatus and instruments for surveying, mapping, tracking and navigation, namely, marine, aviation, land vehicle and human being and animal tracking and navigation; location sensors, software, receivers and transmitters for locating marine, aviation, and land vehicles, human beings, and animals; location systems software and hardware; data carriers pre-recorded with software for surveying, mapping, tracking and navigation, including marine, aviation, land vehicle and human being and animal tracking and navigation; computer hardware and software for use in global positioning and wireless navigation and satellite communications; computer software for improving voice signal quality and the intelligibility of speech content used in voice interface systems, command and control systems, radio intercom systems, microphone systems, wireless communications systems and telecommunications systems; microphone systems comprising a microphone unit and digital signal processors