Hey Jason! Welcome back to Indiana coming from Tennessee, the state of MY birth! (Fentress County, TN)
I'm Rick, N9GSU...let me know when you're coming through, I'd love to chat with you on the .700 in Indy.
As you leave Indy and head up I-69, there are the 145.390 and 146.820 repeaters in Anderson, 146.73 in Muncie. If you get on the 146.730 in Muncie, give Dick, KB9NPU a call...Dick is a sight impaired ham who is a delight to talk to...he's been a friend of mine for many, many years and is always a welcome voice on the air. As you start running out of range of the 73 in Muncie, you'll be coming into range of the 146.79 in Marion. Not an extremely active repeater, but the folks who hang out there are quality folks you'll enjoy talking to. In Ft Wayne, my repeater of choice is the 146.880.
Enjoy your trip and I hope to catch you on the air!