From Wikipedia, the free encyclopedia
7 November 1895–27 March 1928
(as a TV production company from 7 November 1895 to 21 September 1955)
[edit]28 March 1928–22 December 1951
[edit]23 December 1951–1963
(as a TV channel since 22 September 1955)
[edit]1980–3 September 1989
[edit]4 September 1989–31 December 1996
[edit]1 January 1997–28 November 1998
[edit]1 January–10 August 2001
[edit]11 August 2001–27 October 2002
[edit]28 October 2002–31 August 2003
[edit]1 September 2003–31 October 2004
[edit]1 November 2004–15 January 2006
[edit]16 January–12 November 2006
[edit]13 November 2006–8 April 2010
[edit]9 April 2010–13 January 2013
[edit]14 January 2013–31 December 2018
[edit]1 January 2019–present
[edit] 
