I looked at Big Rivers FCC License and they are licensed for MOTOTRBO and analog. I‘d probably add the Henderson Site, Moseleyville sites to a favorites list. There are three frequencies listed for Corydon, 160.1550, 158.145 and 159.555. I’d probably add those three frequencies.
The FCC license show 118 watts of radiated power for base stations and 100 watt mobiles. You could also add the mobile frequencies to a favorites list of conventional frequencies. Your specific location makes a significant difference on reception depending on topography. With all the hills and hollers in Henderson and Daviess Counties you might hear Henderson as well as Moseleyville.
Big Rivers Electric‘s tower on Airline Road is approximately twenty five miles to downtown Owensboro. I measured the Moseleyville site to Downtown Owensboro at nine to ten miles. Location can make a difference. I’ve been trying to Monitor Norris Electric in SE Illinois on DMR for over a year and have never caught any traffic.