In all likelihood, none of these stations intend(ed) their station's branding to be a persons name so much as a short form of maximum. But Max is a name, right?.... In fact, most Max stations actually go by "The Max."
"Max FM 98.3" CHER is a Classic Hits station licensed to Sydney, Nova Scotia.
"Max 93.5" KMKX is a Classic Rock station licensed to Willits, California.
WEJM and are currently another "name station" Adult Hits "95.7 Ben FM." Sister 7 were a Rock/Funk band from Austin, Texas who were promoting their album This The Trip when this sticker was printed.