CITV

1998-2003 (as a block), 2000-2003 (as a channel)
On 1st February 2000, coinciding with the closure of Carltrins Kids on ONdigital's subscription service, CITV launched a full-fledged TV channel in its own right.

1998-2000
On 1st February 2000, Carltrins Kids was de facto replaced by the CITV channel, although technically broadcasting FTA as opposed to its predecessor, whose slot on ONdigital's subscription service was replaced by Discovery Kids.