After a couple hours testing/stunting with NOAA Weather Radio, Hometown Broadcasting's 97.5 KNXR Rochester, MN debuted its new identity this afternoon as Hot AC "97.5 Pulse-FM". Tom Garrett, the former MD/Morning Host at Townsquare Media's "Y105" 105.3 KYBA will serve as GM/PD for the station as well as host the "Med City Morning Show" from