In 2004, the modern rock simulcast ended, 98.5's format changed to classic rock, and the call sign changed to WBON ("98.5 the Bone"). The classic rock format lasted until March 2007.
In 2004, the contemporary rock simulcast ceased, 98.5's format transformed to classic rock, and the call sign changed to WBON ("98.5 the Bone"). The classic rock format persisted until March 2007.