I'm guessing your best bet will be these counties: Allen, Barren, Butler, Edmonson, Logan, Monroe, Simpson, Todd, and Warren. Find them all here http://www.radioreference.com/modules.php?name=RR&stid=21 But Warren County is on a 800 trunk and Logan county is an 400 LTR. Some of the old freqs are still being used, some are simulcast.