The Biff can be heard across most of Oakland County, as well as western Macomb County, during the week. WBFH reaches its core area of Bloomfield Township, Bloomfield Hills, West Bloomfield and Birmingham, as well as Waterford, Holly, Fenton, Rochester, Rochester Hills, Sterling Heights, Shelby Township, Royal Oak, Farmington Hills and Commerce Township.
While the WBFH signal extends deep into northern Oakland county and western Macomb county, its signal is only 10 watts south and southwest. That is the reason for the difficult signal reception south of I-696. The signal signal has been received near the Oakland-Livingston county border and northeastern Washtenaw county, as well as Oak Park, Ferndale and Pleasant Ridge in southeast Oakland county.