 WNGB's ratings performance proved dismal, and in September 2004, Cumulus returned the WDUZ calls and sports talk format to 1400 AM, in a full simulcast with 107.5 (which remained WDUZ-FM).Programming on the 107.5 FM frequency dates back to as far as 1993, when it was a beautiful music/easy listening station under the WEZR call letters.Around the mid-1990s, the format changed to smooth jazz while still under the WEZR call sign.