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Communications satellites

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This piglix contains articles or sub-piglix about Communications satellites

...Wikipedia

piglix posted in Things by Galactic Guru
   
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  • Galaxy 1

    • Galaxy 1 was the first in a line of Galaxy communications satellites launched by Hughes Communications in 1983. It helped fill a hole in satellite broadcasting bandwidth created by the loss of RCA's Satcom 3 in 1979. Unlike satellite owners RCA and Western Union, Hughes did not lease time on their transponders in the ... Read »
...Wikipedia
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  • Eutelsat W3A

    • W3A is a communications satellite owned by Eutelsat. Placed at 7 degrees east, it broadcasts TV channels, radios and other digital data. It entered operational service on 15 May 2004. Built by EADS Astrium on a Eurostar E3000 platform, it is equipped with 42 Ku-band transponders broadcasting in Europe, North Africa, t ... Read »
...Wikipedia
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  • Eutelsat 117 West A

    • Eutelsat 117 West A, formerly Satmex 8, is a geostationary communications satellite operated by Eutelsat. Previously operated by Satmex, it was launched by a Proton-M/Briz-M rocket in March 2013 to replace Satmex 5, and is being used to provide communication services to North, Central and South America, with broadband, ... Read »
...Wikipedia
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  • Eutelsat 113 West A

    • Eutelsat 113 West A, formerly Satmex-6, is a geostationary communications satellite which is operated by Eutelsat. Originally built for Mexico's Satmex, it was launched in 2006. The satellite was acquired by Eutelsat in its 2014 merger with Satmex, and renamed Eutelsat 113 West A in May. It is used to provide communica ... Read »
...Wikipedia
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  • FLTSATCOM-3

    • FLTSATCOM-3 or Fleetsatcom-3 (FSC-3) was a communications satellite that was used by the United States Navy for communications between aircraft, ships, submarines and ground stations. Fleetsatcom 3 gave 30 voice and 12 teletypewriter communications channels simultaneously in the UHF band. The UHF up-link was in the 290 ... Read »
...Wikipedia
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  • Ground Mobile Forces

    • Ground Mobile Forces (GMF) is the term given to the tactical SATCOM portion of the Joint Service program called TRI-TAC developed by GTE-Sylvania in the mid-1970s. The Tri-Service Tactical signal system is a tactical command, control, and communications program. It is a joint service effort to develop and field advance ... Read »
...Wikipedia
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  • Hot Bird

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    • Hot BirdHot Bird is a group of satellites operated by Eutelsat, located at 13°E over the Equator (orbital position) and with a transmitting footprint over Europe, North Africa and the Middle East. Only digital radio and television channels are transmitted by the Hot Bird constellation, both free-to-air and encrypted. In ad ... Read »
...Wikipedia
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  • I-4 satellite

    • Three I-4 satellites make up the INMARSAT BGAN, FleetBroadband and SwiftBroadband communications network. They provide Internet and telephony connections anywhere on Earth, except the polar regions. Two general types of data service are currently provided: Streaming is a guaranteed delivery style of service. A termin ... Read »
...Wikipedia
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  • IBM 1009

    • The IBM 1009 Data Transmission Unit was an IBM communications controller introduced in 1960. The 1009 used the Synchronous transmit-receive (STR) protocol to transfer data at 150 characters per second (cps) over a single point-to-point dial or leased telephone line. The system was advertised as being able to "link the ... Read »
...Wikipedia
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  • IndoStar-1

    • IndoStar-1, which also known as Cakrawarta-1, is a communication satellite that was launched the evening of November 12, 1997 at 21:48 GMT aboard an Ariane 44L-3 rocket from Kourou, French Guiana, as the first direct broadcasting satellite (DBS) in Asia, IndoStar-1 would initiate a new communication service for Indones ... Read »
...Wikipedia
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