Complex sentence: The first talk radio station in the nation to focus exclusively on women, The Zone was unable to find a receptive audience and became 710 Radio Disney before its current incarnation of ESPN AM sports station KSPN (AM).
Split into simpler sentences: The first talk radio station in the nation to focus exclusively on women, The Zone was unable to find a receptive audience. Eventually it became 710 Radio Disney before its current incarnation of ESPN AM sports station KSPN (AM).