I heard them on 1570, the last few days. I live SE DuPage County. My reception (during spring/summer) is fair/good. They came in well today. I went to Evergreen Park today, and they were coming in well (103rd/Kedzie). We'll what the future has in store for 1570. I knew they would return, just not so soon (that's a great thing).

Using the NWI SDR, WBGX was audible until after 7 PM (the same up here, outside Hinsdale). Then, the usual mess of other 1570s quickly piled up.

If they get another owner, I bet they will keep the same format. The format will depend on the owner. It has been a very interesting year (for our AM dial). Again, we'll see what happens, going forward into August (and beyond).