So there is still hope after all.
Here is the current channel changes from HC2 Holdings. RetroTV used to be on 24.1:
24.1 Azteca America (was on WCHU)
24.2 Blank as of now
24.3 Blank as of now
24.5 WIN (Korean)
24.6 MC-TV (Korean)
I assume with 24.2 and 24.3 still open it might mean they could fill it with RetroTV if the negotiations go well. If anyone knows more info, please post. thanks