He got his start with the Twins in 1983 , called games for the Brewers from 1984 - 95 .
He has served as the Cubs ' radio voice for the last 21 seasons .
He got his start with the Twins in 1983 , called games for the Brewers from 1984 - 95 , and he has served as the Cubs ' radio voice for the last 21 seasons .