flwfg said:570 am ( i forget what call letters they were using then) used to simulcast with bay news 9 years ago, for at least 6 months or close to a year or so...
Actually, it was 620 AM, WSAA, shortly after Concord Broadcasting acquired the station from Cox (which kept the WSUN call letters) -- it ended when Clear Channel bought the station for the new frequency for WDAE.