tə ɹᵻflˈɛkt ðə wˈʌn ˌɔn wˈʌn ɐfˌɪlɪˈeɪʃən, ðə kˈɔːl lˈɛɾɚz wɜː tʃˈeɪndʒd tə wˈʌnoʊ ɪn noʊvˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd nˈaɪnti nˈaɪn; haʊˈɛvɚ, ðə fˈɑːloʊɪŋ ˈɔːɡəst, ðə stˈeɪʃən swˈɪtʃt tʊ ˌiːˌɛspˌiːˈɛn ɹˈeɪdɪˌoʊ.
To reflect the One on One affiliation, the call letters were changed to WONO in November 1999; however, the following August, the station switched to ESPN Radio.