It would seem that not all channels are available on all transmitters. Firstly, I use Sudbury TX and although all channels are there, some are on only 1,100 watts. So when DSO is completed for the whole country (2012), will all muxes on a particular TX be at the same max power (e.g. 100,000 watts for Sudbury)? Secondly, it seems where DSO is complete, there are lots of TXs (some may be relays) that don't have all the channels available. Rather unfair if we all pay the same TV licence?