SATELLITE SYSTEMS IN THE NATURE OF COMMUNICATION SYSTEMS BASED ON (SCPC, MCPC AND VSAT) DIGITAL DATA BROADCAST SYSTEMS OF AUDIO AND DATA PROGRAM MATERIAL IN THE NATURE OF FLEXIBLE BANDWIDTH SHARING WITH ANY MIX OF DATA, FAX, VOICE AND VIDEO TRAFFIC. SATELLITE NAVIGATIONAL SYSTEM, NAMELY, A GLOBAL POSITIONING SYSTEM (GPS). NAVIGATIONAL SYSTEM COMPRISING SIGNAL RECEIVER, ENCODERS, DECODERS, MODULATORS. CABLE TELEVISION HEAD-END EQUIPMENT IN THE NATURE OF TRANSMITTERS SIGNAL RECEIVER, ENCODERS, DECODERS, AND MODULATORS. FM SIGNAL ENCODER AND RECEIVER. POWER LINE MODEM. FILE SERVER FOR COMMUNICATIONS. FAST INPUT/OUTPUT DATA PROCESSING AND MANAGEMENT SYSTEM COMPRISING A NETWORK CONTROL TERMINAL TO CONTROL A POOL OF TRANSPONDER FREQUENCIES AND ALLOCATE TRANSMIT AND RECEIVE FREQUENCY PAIRS ON A DEMAND-ASSIGNED BASIS. FM BROADCAST EQUIPMENT, NAMELY, RADIO DATA SYSTEMS INCLUDING FM SUBCARRIER PRODUCTS COMPRISING TRANSMITTERS, SIGNAL RECEIVER, ENCODERS, DECODERS, MODULATORS WITH A PROPRIETARY MESH NETWORK IN A MCPC SCHEME TO SERVICE REQUESTS FOR RESOURCES FOR BROADCAST OF SIGNALS SIMULTANEOUSLY WITH THE MAIN PROGRAM AUDIO SIGNAL INCLUDING SUPPLEMENTARY SERVICES PROVIDED BY AN ENCODER/MODULATOR RECEIVER, VOICE MAIL RECEIVER, AUDIO AND DATA RECEIVER AND DISPLAY KNOWN BY THE COMMON NAME OF -- SCA (SUBSIDIARY COMMUNICATIONS AUTHORIZATION), SCS, (SUB CARRIER COMMUNICATION SERVICES), AND SCMD (SUBSIDIARY COMMUNICATION MULTIPLEX OPERATION). VSAT (VERY SMALL APERTURE TERMINAL) EQUIPMENT IN THE NATURE OF A REAL-TIME DEMAND ASSIGNED MULTIPLE ACCESS SYSTEM THAT IS A FULL MESH, SINGLE-HOP SATELLITE TRANSMISSION NETWORK THAT FOR COMMUNICATIONS OF DATA, FAX, VOICE INCLUDING TELEPHONE, PSTN AND PBX, AND VIDEO TRAFFIC WITH AUTOMATIC MONITORING THE CAPACITY OF WHICH IS EXPANDABLE FOR DIRECT CONNECTIVITY BETWEEN ANY TWO PORTS IN THE NETWORK. SATELLITE AUDIO AND DATA SYSTEMS COMPRISING (DESCRIBE PRIMARY COMPONENTS) FOR BROADCAST OF AUDIO AND DATA PROGRAM MATERIAL VIA SATELLITE. MINIATURE HAND HELD DATA RECEIVERS. MPEG II DIGITAL AUDIO SYSTEM COMPRISING ENCODERS, DECODERS AND SATELLITE RECEIVERS. DIFFERENTIAL SPS AND VEHICLE LOCATION INFORMATION SYSTEMS COMPRISING VEHICLE EQUIPMENT, NAMELY USER TERMINAL, CONTROL UNIT, DGPS ENGINE AND DATA MODEM AND CENTRAL CONTROL STATION, NAMELY WORKSTATIONS, PERSONAL COMPUTERS, DIGITAL MAP DISPLAY, VEHICLE LOCATION INFORMATION MANAGER AND A NETWORK COMMUNICATIONS MANAGER THAT AUTOMATICALLY CALCULATES AND REPORTS THE EXACT LOCATION OF FLEET VEHICLES TO A CENTRAL SITE. SATELLITE SYSTEMS IN THE NATURE OF COMMUNICATION SYSTEMS BASED ON (SCPC, MCPC AND VSAT) DIGITAL DATA BROADCAST SYSTEMS OF AUDIO AND DATA PROGRAM MATERIAL IN THE NATURE OF FLEXIBLE BANDWIDTH SHARING WITH ANY MIX OF DATA, FAX, VOICE AND VIDEO TRAFFIC. SATELLITE NAVIGATIONAL SYSTEM, NAMELY, A GLOBAL POSITIONING SYSTEM (GPS). NAVIGATIONAL SYSTEM COMPRISING SIGNAL RECEIVER, ENCODERS, DECODERS, MODULATORS. CABLE TELEVISION HEAD-END EQUIPMENT IN THE NATURE OF TRANSMITTERS SIGNAL RECEIVER, ENCODERS, DECODERS, AND MODULATORS. FM SIGNAL ENCODER AND RECEIVER. POWER LINE MODEM. FILE SERVER FOR COMMUNICATIONS FAST INPUT/OUTPUT DATA PROCESSING AND MANAGEMENT SYSTEM COMPRISING A NETWORK CONTROL TERMINAL TO CONTROL A POOL OF TRANSPONDER FREQUENCIES AND ALLOCATE TRANSMIT AND RECEIVE FREQUENCY PAIRS ON A DEMAND-ASSIGNED BASIS

PRODUCTION, DESIGN AND TESTING OF NEW PRODUCTS FOR OTHERS IN THE NATURE ELECTRONIC EQUIPMENT AND RELATED SUBSYSTEMS, RELATED SOFTWARE, AND VSAT AND FM SUBCARRIER TECHNOLOGY IN THE NATURE OF A COMPLETE RANGE OF EQUIPMENT TO ADDRESS ALL FM BROADCAST SUBCARRIER APPLICATIONS; MAINTENANCE OF COMPUTER SOFTWARE