 The QAM constellations and number of carriers were changed around 2002 after the collapse of ITV Digital as the service was taken over by the Freeview consortium.BBC Two Wales on channel 40 closed after 36 years of service, and HTV Wales was moved from channel 43 to the vacated channel 40 for what would be its final month of service.Multiplex 1 on channel 47+ was renamed BBC A and moved to channel 43+ (which had just been vacated by analogue HTV Wales).