Channel 6 of the television band is immediately adjacent to the lower end of the FM band.  Noncommercial FM radio stations, located at the lower end of the FM band (88.1 FM to 91.9), have the potential to interfere with television stations on that channel.  Thus, FCC rules require that noncommercial FM stations protect

On Friday, the FCC released a Public Notice setting out several groups of applications for new noncommercial FM stations which are mutually exclusive with each other.  These applications were filed in the October window for new noncommercial FM stations (information about which can be found here).  According to the Public Notice, the identified groups