TNGTony said:Sundance channel is on 389. Also WE, AMC and IFC have been mirrored on channels391, 392 and 393. If dish is really going to drop the channels my guess is that they will slate the "regular" channel numbers (128, 130 and 131) and leave them in the 390s for a little while to see how many people squawk!
If you're recording the new episodes of Mad Men like I am be sure to check that the guide data is still there on 130 often. If take down the data and replace it with a message about the channel being removed or moved to a different number it won't record the new episodes. I can see this being a problem for people even before they take down the channels.