ˌɔn ˈeɪpɹəl twˈɛnti fˈaɪv, tˈuː θˈaʊzənd fˈaɪv, kˈɑːmdʒ ænd ðˈɛnsˈɪstɚ stˈeɪʃən kˈɑːsɚ wˈʌn θˈaʊzənd fˈoːɹhˈʌndɹɪd nˈaɪnti ˌeɪˈɛm swˈɑːpt fˈɔːɹmæts, wɪð fˈaɪvhˈʌndɹɪd nˈaɪnti ɐdˈɑːptɪŋ ðə spˈoːɹts fˈɔːɹmæt æz "bˈɪɡ spˈoːɹts fˈaɪvhˈʌndɹɪd nˈaɪnti"ˌʌndɚ nˈuː kˈɔːl lˈɛɾɚz kˌeɪˌɛksˌɛspˈiː, ænd wˈʌn θˈaʊzənd fˈoːɹhˈʌndɹɪd nˈaɪnti ɐdˈɑːptɪŋ ðə stˈændɚdz fˈɔːɹmæt ænd kˈɑːmdʒ kˈɔːlz.
On April 25, 2005, KOMJ and then-sister station KOSR (1490 AM) swapped formats, with 590 adopting the sports format (as "Big Sports 590") under new call letters KXSP, and 1490 adopting the standards format and KOMJ calls.