9 1(a) ELECTRICAL WIRES AND CABLES; TWIN LEAD INSULATED ELECTRICAL WIRE; COAXIAL ELECTRICAL CABLE; RECEIVERS; LEVEL CHECKERS; AUDIO/VIDEO CONNECTION CORDS; AUDIO CONNECTION CORDS; ELECTRICAL POWER SUPPLIES; BATTERIES; BATTERY CHARGERS; SELECTORS, NAMELY, ANTENNA SELECTORS, AUDIO VIDEO SELECTORS; TRANSCEIVERS; LIGHTNING CONDUCTORS; HEADPHONES; NAVIGATION SYSTEMS, NAMELY, GLOBAL POSITIONING APPARATUS; TELEVISION APPARATUS; MOVIE AND CINEMA PROJECTORS; PHOTOGRAPHIC PROJECTORS; OPTICAL APPARATUS, NAMELY, TRANSMITTERS, RECEIVERS, COUPLERS, SPLITTERS, MIXERS AND AMPLIFIERS; COMPACT DISC PLAYERS AND RECORDERS; VIDEOTAPE RECORDERS AND PLAYERS; VIDEOCASSETTE RECORDERS AND PLAYERS; VIDEODISC PLAYERS AND RECORDERS; RADIOTELEPHONY APPARATUS; ANTENNAS, MIXERS, NAMELY, SATELLITE DIGITAL MIXERS, BS MIXERS, UHF MIXERS, VHF MIXERS, CATV MIXERS, VHF/UHF SEPARATORS; DIGITAL SPLITTERS; DIGITAL DIRECTIONAL COUPLERS; ELECTRICAL TRANSFORMERS; ATTENUATORS; AMPLIFIERS, NAMELY, CATV AMPLIFIERS; BOOSTERS, NAMELY, UHF BOOSTERS, VHF BOOSTERS, DIGITAL BS/CS BOOSTERS, CATV BOOSTERS, CONVERTERS; ELECTRICAL CONNECTORS; LOUDSPEAKER CABINETS; BLANK AUDIO AND VIDEO RECORDING TAPE; COMPUTERS, COMPUTER CENTRAL PROCESSING UNITS; PROGRAMMED DATA CARRYING ELECTRONIC CIRCUITS; BLANK MAGNETIC DISCS AND TAPES; WORD PROCESSORS; LIGHT EMITTING DIODES; TRANSISTORS; ELECTRONIC CIRCUITS; INTEGRATED CIRCUITS; COMPUTER PROGRAMS IN THE FIELD OF ELECTRONIC MACHINES AND INSTRUMENTS; COMPUTER PROGRAMS