Tom Godell was one of the first voices on 90.3 WBHM, when the station signed on the air more than 30 years ago. As part of our year-long look back celebrating WBHM's 30th anniversary, Godell -- who's now in Kentucky -- talks about the early days of public radio and what it was like to be in the studio when the switch was pulled and public radio in Birmingham came alive.