WGRT
Coordinates: 43 ° 4 '8 " N , 82 ° 28' 48" W.
Wgrt or wgrt-FM ( Branding : "Great Music" ; slogan : " Today's Hits and Yesterday's Favorites" ) is an American radio station with an adult contemporary -Sendeformat from Port Huron in the US state of Michigan . WGRT broadcasts on the FM frequency 102.3 MHz . The owner and operator is Port Huron Family Radio, Inc.