This is the main timeline for the Alternate US TV history universe.
1952
- NET signs on the air.
1970
- NET becomes PBS.
1979
- Nickelodeon signs on the air.
1986
- Fox signs on the air.
1990
- Fox introduces the Fox Kids block.
1993
- PBS introduces the PBS Kids block.
1995
- The WB signs on the air.
- UPN signs on the air.
1996
- TV Land signs on the air.
1997
- ABC introduces the Disney's One Saturday Morning block.
2002
- Fox rebrands the Fox Kids block as Fox Box.
=2006
- The WB and UPN merge to form The CW.
- The Kids WB block moves from The WB to The CW.