My local ABC station (Rochester NY Channel 13.1) broadcasts the CW network on 13.2 up until recently the CW network was in SD (TiVo showed it as 480i).
Last night I notice that the CW network looked like it was in HD (full screen, better picture etc.). So I checked and both 13.1 & 13.2 now show they are both being broadcast in 720p.
I thought there was only room for one HD stream per channel - I guess that is not true? Or is it likely that the channels have been compressed somehow? Anyone else see two HD streams on one channel?
P.S. Nikita looked great in HD!