Last month I noticed that WNDI-AM Sullivan was off the air, and today while going to Vincennes it was still silent. They simulcasted both am & fm, and when I heard the station ID on the fm, there was no mention of the am. If this is the case, this would make two am stations in the area silent. WBTO-AM 1600 Linton, and WNDI-AM 1550 Sullivan. Too Bad 