Meanwhile , WTCN - FM became KWFM in 1954 .
This became the area 's third TV station ( which today bears the call letters KARE ) on September 1 , 1953 and the WTCN call sign remained with it until 1985 .
WTCN - FM became KWFM in 1954 .
This became the area 's third TV station ( which today bears the call letters KARE ) on September 1 , 1953 and the WTCN call sign remained with it until 1985 .