At 11:40 PM, it's all KOA from Denver on 850 with Colorado Rockies Baseball here in Central Kentucky. I have never heard WKNR at night here, but do faintly hear them mixing with the 850 (WKVL?) out of Knoxville during the daylight hours. When WHAS-840 (60 miles away) had their I-BUZZ on, nothing could be heard on 850.... I hope they keep it OFF. By the way, I use an Icom IC-746 and an Alpha Delta DX-A antenna for my AM Broadcast Band DXing. This Alpha Delta antenna is designed for the 160, 80 and 40 meter ham bands, but works quite well on the AM band for distant reception.