Wikipedia
WFSI
WFSI (860 AM), formerly WBGR, is a radio station broadcasting a Religious format. Licensed to Baltimore, Maryland, USA, the station is one of two stations in Baltimore currently owned by Family Radio ( WBMD is the other).
Because it shares the same frequency as " clear channel" station CJBC in Toronto, WBGR was licensed to broadcast only during the Daytime hours; however, in recent years, the station was authorised to broadcast at night at 66 watts.
On December 1, 2011 WBGR changed their call letters to WFSI, formerly the call letters of 107.9 FM, now WLZL, "El Zol;" El Zol moved from 99.1 FM, now WDCH-FM.