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  2. Telstar 1 - Wikipedia

    en.wikipedia.org/wiki/Telstar_1

    Telstar 1 is a defunct communications satellite launched by NASA on July 10, 1962. One of the earliest communications satellites, it was the first satellite to achieve live transmission of broadcast television images between the United States and Europe.

  3. Telstar - Wikipedia

    en.wikipedia.org/wiki/Telstar

    It was replaced in 1995 by Telstar 402R, eventually renamed Telstar 4. Telstar 10 was launched in China in 1997 by APT Satellite Company, Ltd. In 2003, Telstars 4–8 and 13—Loral Skynet's North American fleet—were sold to Intelsat. Telstar 4 suffered complete failure prior to the handover. The others were renamed the Intelsat Americas 5, 6 ...

  4. Telstar 12 - Wikipedia

    en.wikipedia.org/wiki/Telstar_12

    Telstar 12, previously known as Orion 2, is a Canadian communications satellite in the Telstar series which is operated by Telesat. It was originally built for Orion Network Systems , which merged with Loral Skynet shortly before the satellite was launched.

  5. Communications satellite - Wikipedia

    en.wikipedia.org/wiki/Communications_satellite

    4 Frequency allocation for satellite systems. ... the communications satellite, Telstar, was launched. It was a medium Earth orbit satellite designed to help ...

  6. Satellite television - Wikipedia

    en.wikipedia.org/wiki/Satellite_television

    AT+T Telstar 1 test (first satellite TV broadcast, July 11 1962) The first public satellite television signals from Europe to North America were relayed via the Telstar satellite over the Atlantic ocean on 23 July 1962, although a test broadcast had taken place almost two weeks earlier on 11 July. [45]

  7. Telstar 18V - Wikipedia

    en.wikipedia.org/wiki/Telstar_18V

    Telstar 18V (Telstar 18 Vantage / APStar 5C) is a communication satellite in the Telstar series of the Canadian satellite communications company Telesat. [1] T18V will be equipped with C and Ku-band transponders and operate from 138° East.

  8. Telstar 19V - Wikipedia

    en.wikipedia.org/wiki/Telstar_19V

    The satellite was designed to provide additional capacity over the North Atlantic region. [3] As of 26 July 2018, Telstar 19V is the heaviest commercial communications satellite ever launched, weighing at 7,076 kg (15,600 lbs) [ 4 ] and surpassing the previous record, set by TerreStar-1 (6,910 kg/15230lbs), launched by Ariane 5ECA on 1 July 2009.

  9. Galaxy 25 - Wikipedia

    en.wikipedia.org/wiki/Galaxy_25

    Galaxy 25 (G-25) launched in 1997, contracted by International Launch Services (ILS), formerly known as Intelsat Americas 5 (IA-5) until 15 February 2007 when it was renamed as result of the merger between owner Intelsat and PanAmSat for Telstar 5, is a medium-powered communications satellite formerly in a geostationary orbit at 97° West, above a point in the Pacific Ocean several hundred ...

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