While I'm a wee bit west of detroit, the CSX crew passing through sarinac the other day was on 160.225 simplex. They'd had the crossing blocked for 5 mins or so when it hit me the vx-6 will scan from an entry. So I popped in 160.000 and let it run, a second later I had their conversation.
Now, if I'd only been able to record how flippant they were about having the crossing blocked for 15 mins...
john