New catch for me at just after 5:00 am CST this morning. WHP from Harrisburg, PA on 580. Local news headlines and positive ID. I'm presuming 5kw non-directional day power, since their night pattern is very directional to the southeast. Signal was fair, but on top of a channel that was relatively empty. Then faded after about three minutes. Radio was the C Crane skywave.
I had been hanging out on 580 for the last few mornings, trying for CFRA. As I said, 580 is fairly empty here. Some big signals on the channel, but I seem to be in the null for all of them. So, if something does manage to make it to my location, there's not much to block it. So far, no CFRA, but I did hear WIBW yesterday (3/22), which is not common here.