Whitley County
I did a bit of scanning and have came up with an input frequency of 158.9475 with a PL of 225.7 for Whitley County EMS. That seems like an odd offset of +4.8925 but after getting a radio with what I know is the correct frequencies and setting beside it with my Home Patrol and working for a few minutes that's what I came up with.
Unlike UHF, there's really not a standard offset for VHF. I've seen them go from 1.5 to 5 Mhz apart, up and down, not in any even pattern.
I haven't been down that way in about 3 years, I thought last time I was there, the sheriff and the city was VHF, and the fire and rescue was UHF. Like you said, new radio system, eh?
What is digital in Whitley, anything? Someone said Corbin went digital.