CKLM

1570 AM CKLM was a 50,000-watt station licensed to Laval, Quebec near Montreal and broadcast from 1962 until 1994.  They started out playing French-language music exclusively and identified themselves as "the only unilingual French station in the world" (unlike other French speaking stations which played some English-language music.)  The Canadian Radio-television and Telecommunications Commission mandated that CKLM cease operations which they did so in July, 1994.  The 1570 AM frequency was dark until 2004 when CFAV (now CJLV) went on the air.