 Its city grade signal is viewable in parts of rural Isabella, Midland and Gratiot counties.In March 2005, W46CR applied for a move to channel 42 when full power CW affiliate WBSF received their construction permit for a station licensed to Bay City, also on channel 46.However, when WBSF signed on on September 13, 2006, W46CR continued their channel 46 broadcast, causing co-channel interference with WBSF outside its general coverage area, as far east as Auburn, in Bay County.