Its two remaining channels carried former their predecessors ' programming .
Central Television USSR signed off for the final time on 27 December 1991 and became Ostankino Television Channel 1 and Ostankino Television Channel 4 , of Ostankino State Television .
Central Television USSR 's two remaining channels carried former their predecessors ' programming .
Central Television USSR signed off for the final time on 27 December 1991 and became Ostankino Television Channel 1 and Ostankino Television Channel 4 , of Ostankino State Television .