Earth communication base stations for satellite communication; receiving antennas for satellite transmission; satellites for single transmission; satellites for the purpose of communication; satellites for the purpose of navigation; satellites for scientific purpose; satellite antennas; satellite receivers; satellite navigation devices; satellite computers; satellite dishes; satellite transmit receivers

Electronic equipment for satellite radio navigation systems, namely, navigation signal modulators, navigation signal demodulators, navigation signal receivers, navigation signal simulators, navigation signal processors, signal transmitters, and navigation signal antennas; software programs for satellite radio navigation systems