9 ELECTRICAL DEVICES AND INSTRUMENTS, NAMELY, SATELLITE AND CELLULAR TELECOMMUNICATION EQUIPMENT INSTRUMENTS USED FOR PROCESSING, TRANSMISSION AND/OR RECEPTION OF TELECOMMUNICATION SIGNALS; BLANK MAGNETIC DATA CARRIERS; DATA PROCESSORS AND DATA PROCESSING EQUIPMENT, NAMELY, MODEMS GEOGRAPHICAL INFORMATION SYSTEMS, GEOGRAPHICAL POSITIONING SYSTEMS, AND COMPUTER CONTROLLED TELECOMMUNICATION EQUIPMENT, NAMELY, RECEIVERS, PROCESSORS AND TRANSMITTERS