RTB1

RTB1 is the oldest free-to-air terrestrial television channel in Brunei. The channel officially began broadcasting on 1 March 1975. RTB1 broadcasts for 18-hours from 06:00 until 00:00 BST followed by a satellite simulcast of RTB4 International filling the rest of its broadcasting time. During non-operating hours RTB1 simulcasts with RTB4 International from 00:00 until 06:00 BST. RTB1 mainly shows documentaries, educational programs and news in its 18-hour broadcast to programs from RTB4 International which are usually relayed for other times when it is not broadcasting.

RTB1

RTB1 is the oldest free-to-air terrestrial television channel in Brunei. The channel officially began broadcasting on 1 March 1975. RTB1 broadcasts for 18-hours from 06:00 until 00:00 BST followed by a satellite simulcast of RTB4 International filling the rest of its broadcasting time. During non-operating hours RTB1 simulcasts with RTB4 International from 00:00 until 06:00 BST. RTB1 mainly shows documentaries, educational programs and news in its 18-hour broadcast to programs from RTB4 International which are usually relayed for other times when it is not broadcasting.