Complex sentence: Holland Engel and Howard Donahoe were among the first announcers, and in 1927, the station signed William Wallace "Bill" Jones and the Sparkling Four as its first hillbilly act.
Split into simpler sentences: Holland Engel and Howard Donahoe were among the first announcers. In 1927, the station signed William Wallace "Bill" Jones and the Sparkling Four as its first hillbilly act.