User:Kling och Klang/Gallery/Sky Showcase
Sheffield Television
(as a TV production company from 12 October 1951 to 28 August 1973)
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12 October 1951–21 September 1955
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22 September 1955–30 July 1962
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31 July 1962–5 April 1964
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6 April 1964–6 January 1966
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7 January 1966–29 July 1968
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30 July 1968–16 November 1969
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17 November 1969–28 August 1973
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Sheffield Cablevision
(as a TV channel since 29 August 1973)
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29 August 1973–2 January 1976
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(hiatus from 2 January 1976 to 20 October 1977)
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Sattelite Television
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21 October 1977–November 1980
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November 1980–25 April 1982
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26 April 1982–15 January 1984
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16 January 1984–4 February 1989
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31 July 1989–1 November 1990
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2 November 1990–31 August 1993
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1 September 1993–31 August 1995
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1 September 1995–30 August 1996
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31 August 1996–31 October 1997
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1 November 1997–30 May 1998
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31 May 1998–6 January 2002
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7 January 2002–4 January 2004
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5 January–20 September 2004
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21 September 2004–14 February 2008
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15 February–30 August 2008
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31 August 2008–4 October 2009
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5 October 2009–15 August 2010
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16 August 2010–31 January 2011
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1 February 2011–29 September 2015
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30 September 2015–18 April 2016
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19 April 2016–8 October 2017
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9 October 2017–6 April 2020
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7 April 2020–31 August 2021
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1 September 2021–present
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