The evolution of radio broadcasting in recent years has made it so that today, even on - air hosts are required to have a working knowledge of the equipment that they use. (resume-now.com)
I went to school for radio broadcasting so I have a life long passion for music. (datingforhippies.com)
The best way I can describe it is like commercial - free radio broadcast about a specific topic. (thecollegeinvestor.com)