metro nashville

Hi all, Since Nashville Airport is a single site trunking system, does anyone know the bandplan for it? Was kind of curious if they would be using a standard TDMA bandplan since all the talkgroups are TDMA, or if it is custom since its single site.

Heard someone who *might* actually know what be's talking about say today that Metro is making plans and talking to reps about moving to a non-monitorable system in 2012. Anybody else heard something about such a plan?