I didn't factor in the HD signals could be interupted with the FM analog repeaters, good call, from what i heard they just turned it on, and then they have to keep it on which i think is for 60 days, to see what happens as far as transmission, interference, etc. It is cool to hear an AM station on FM, I wonder if Citadel, Renda And clear channel will jump on this with their AMs. Probably they won't waste their time with it, and put them on their HD signals since they already paid a pretty penny for it.