communications relay satellite
1Tracking and Data Relay Satellite — A Tracking and Data Relay Satellite (TDRS) is one of a network of communications satellites of the Tracking and Data Relay Satellite System (TDRSS) used by NASA and other United States government agencies for communication to satellites or the… …
2Satellite radio — is an analogue or digital radio signal that is relayed through one or more satellites and thus can be received in a much wider geographical area than terrestrial FM radio stations. While in Europe many primarily FM radio stations provide an… …
3Relay (disambiguation) — Relay may refer to: *a station in a message forwarding system, especially for the changing of horses by couriers **Relay league **cursus publicus (Roman Empire) * Relay, an electronics component * Microwave radio relay * Relay race *… …
4Communications in Argentina — gives an overview of the postal, telephone, Internet, radio, television, and newspaper services available in Argentina. Contents 1 Postal 2 Telephone 2.1 Companies 3 Internet …
5Communications in Mexico — are regulated by the Secretariat of Communication and Transportation ( Secretaría de Comunicaciones y Transportes or SCT ), a federal executive cabinet ministry and by the Federal Telecommunications Commission ( Comisión Federal de… …
6Tracking and Data Relay Satellite — U.S. Aerospace. one of a series of geostationary satellites that relay communications between a space shuttle and mission control. Abbr.: TDRS * * * …
7Tracking and Data Relay Satellite — U.S. Aerospace. one of a series of geostationary satellites that relay communications between a space shuttle and mission control. Abbr.: TDRS …
8Communications satellite — A communications satellite (sometimes abbreviated to COMSAT) is an artificial satellite stationed in space for the purpose of telecommunications. Modern communications satellites use a variety of orbits including geostationary orbits, Molniya… …
9Satellite television — List of digital television broadcast standards DVB standards (Europe) DVB S (satellite) DVB S2 DVB T (terrestrial) DVB T2 DVB C …
10Satellite dish — A C band satellite dish …
