ɪn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti nˈaɪn, ðɪ ˌeɪˈɛm wˈʌn θˈaʊzənd tˈuːhˈʌndɹɪd sˈɪksti kˈɔːl lˈɛɾɚz bɪkˌeɪm kˌeɪtˌiːtˌiːˈɛf, ænd ðˈɛn ɐ ʃˈɔːɹt wˌaɪl lˈeɪɾɚ, kˌeɪˌɛsdʒˌiːˈɛf, wɪððə kˌeɪtˌiːtˌiːˈɛs kˈɔːl sˈaɪn ɹᵻmˈeɪnɪŋ ɔnðɪ ˌɛfˈɛm stˈeɪʃən.
In 1999, the AM 1260 call letters became KTTF, and then a short while later, KSGF, with the KTTS call sign remaining on the FM station.