IS
Yes although there wasn't a 'network feed' in the early days of GMTV and at 9:25 the stations were taking over with their local content rather than anything networked
From what I recall from an old post, the network arrangements for GMTV weren’t as simple as taking the network feed, as there were multiple feeds originating from the South Bank for each advertising region. The splats at 6 and 9.25 were said to be the reconfiguring from the 6 outputs back to 1 main network feed.
Yes although there wasn't a 'network feed' in the early days of GMTV and at 9:25 the stations were taking over with their local content rather than anything networked