Acoustic receivers for telephonic communication with computers; Adaptors for connecting telephones to hearing aids; Apparatus for detecting defects in telephone apparatus; Apparatus for telephone communication; Apparatus for telephone networks; Telephones; cellular mobile telephones; cellular radio telephone apparatus; cellular telephones; computer apparatus for the transmission of telephone calls; cordless telephone apparatus; cordless telephones; digital telephone sets; electronic telephones; encoded telephone cards; local mobile telephone installations; local mobile telephones; pocket telephones; portable radio-telephones; portable telephone sets; portable telephones; rechargeable cellular telephone batteries; telephone aerial installation components; telephone aerials; telephone apparatus; telephone apparatus for cars; telephone appliances; telephone cable heads; telephone cables; telephone cards (coded); telephone circuits; telephone equipment; telephone handsets; telephone installations; telephone modems; telephone ring tones (downloadable); telephone sets; telephones for domestic use; telephones for vehicles; wire telephones; wireless telephones; apparatus for localisation for vehicles via satellites; apparatus for receiving satellite broadcast signals; apparatus for transmission via satellites; apparatus for transmitting television signals via satellite; earth satellites for use in telecommunications; ground based apparatus for controlling satellites; navigation systems using satellite reference; portable apparatus for receiving satellite transmissions; portable communication terminals for use in connection with satellites; receiving antennas for satellite broadcast; satellite apparatus; satellite boxes being parts and fittings of satellite apparatus; satellite broadcasting antennae; satellite broadcasting apparatus; satellite communications equipment; satellite communications instruments; satellite communications terminals; satellite dishes (antennae); satellite earth stations; satellite navigational apparatus; satellite receivers; satellite receiving aerials; satellite receiving apparatus; satellite signal receiving antennae; satellite transceivers; satellite transmitting aerials; satellite trans; mitting apparatus; satellites for communication purposes; target trackers (satellite); Any devices used for tracking people or things including vehicles, boats, vessels, caravans, mobile equipment, hire equipment or any other assets, devices used for locating people or things including vehicles, boats, vessels, caravans, mobile equipment or any other assets, devices used to receive or transmit data or messages to and from people or things including vehicles, boats, vessels, caravans, mobile equipment or any other assets; wireless apparatus, devices, antennas and equipment used to receive or transmit voice or data or messages, transmission apparatus including but not limited to transmission via satellite, cellular, hard fixed wire, radio, and microwave, for personal hand carry, aeronautical, land in-motion mobile vehicle, fixed building, remote terrestrial site, maritime, and sub-sea applications.