Jim Powell Biography Jim Powell is a popular American sportscaster currently serving for the Atlanta Braves as a broadcaster. Prior to that, he was serving on WTMJ Radio for Milwaukee Brewers as a radio announcer. Jim Powell Age Jim Powell was born in Roswell, Georgia, in the United States on January 3, he is around 56 … Continue reading Jim Powell, Bio, Age, Height, Wife, Salary, Net Worth, Atlanta Braves