@webguy explained it pefectly, but yeah,
- SCA has 9HD, 9Life, Aspire and SBN in MPEG-4
- Nine only has 9HD
and Extrain MPEG-4
SCA also maximise their bandwidth in Darwin with SBN, TVSN and Racing all in MPEG-4. Darwin could potentially be the station with the most channels if SCTV HD ever gets off the ground…
7 SCTV
70 SCTV HD
72 7TWO
73 7mate
74 SBN
75 TVSN
76 7flix
78 Racing