ˌɔn dʒˈuːn twˈɛnti, nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi nˈaɪn, ðə kəmˈɪʃən ɐpɹˈuːvd ɐn ˌæplɪkˈeɪʃən baɪ tʃˈeɪndʒɪŋ ðə fɹˈiːkwənsi fɹʌm wˈʌn θˈaʊzənd fˈoːɹhˈʌndɹɪd sˈɛvənti kˈeɪ ˌeɪtʃzˈiː tə sˈɪkshˈʌndɹɪd fˈɪfti kˈeɪ ˌeɪtʃzˈiː, æz ɐ wˈeɪ tʊ ɪmpɹˈuːv ɹᵻsˈɛpʃən ɪn ˈɛɹiəz ʌv mˌɑːntɹɪˈɔːl ˈaɪlənd; sˌiːkˌeɪˈoʊz fɹˈiːkwənsi tʃˈeɪndʒ pɹəpˈoʊzəl wʌz nˈɛvɚɹ ˈɪmplɪməntᵻd.
On June 20, 1989, the commission approved an application by changing the frequency from 1470 kHz to 650 kHz, as a way to improve reception in areas of Montreal Island; CKO's frequency change proposal was never implemented.