Radio Kola 99.9 you can listen on this page of our site. Station work in genres: Pop. For over 20 years, KOLA has been playing classic hits (pop hits from the 70’s, 80’s, and 90’s). A dominant force in Southern California radio, this 30,000 watt power station covers the Inland Empire, Orange County, and parts of Los Angeles and San Diego Counties.. Radio Kola 99.9 has a rating 5.0. Broadcasting country: USA. The station was rated by 10 listeners. Radio Kola 99.9 you can also listen in the FMCUBE app for Android.