Question set
(36) Question set. A series of examination questions on a given examination selected from the question pool. (37) Radio Regulations. The latest ITU Radio Regulations to which the United States is a party. (38) RACES (radio amateur civil emergency service). A radio service using amateur stations for civil defense communications during periods of local, regional or national civil emergencies. (39) Remote control. The use of a control operator who indirectly manipulates the operating adjustments in the station through a control link to achieve compliance with the FCC Rules. (40) Repeater. An amateur station that simultaneously retransmits the transmission of another amateur station on a different channel or channels. (41) Space station. An amateur station located more than 50 km above the Earth's surface. (42) Space telemetry. A one-way transmission from a space station of measurements made from the measuring instruments in a spacecraft, including those relating to the functioning of the spacecraft. (43) Spurious emission. An emission, or frequencies outside the necessary bandwidth of a transmission, the level of which may be reduced without affecting the information being transmitted. (44) Telecommand. A one-way transmission to initiate, modify, or terminate functions of a device at a distance. (45) Telecommand station. An amateur station that transmits communications to initiate, modify or terminate functions of a space station. (46) Telemetry. A one-way transmission of measurements at a distance from the measuring instrument. (47) Third party communications. A message from the control operator (first party) of an amateur station to another amateur station control operator (second party) on behalf of another person (third party). (48) ULS (Universal Licensing System). The consolidated database, application filing system and processing system for all Wireless Telecommunications Services. (49) VE. Volunteer examiner. (50) VEC. Volunteer-examiner coordinator.