KFNS-FM

KFNS-FM (100.7 FM, "The Viper") is a radio station broadcasting an active rock format. Licensed to Troy, Missouri, United States, the station serves the St. Louis Metropolitan area, with an effective radiated power of 6,000 watts and new studios located in Lake St. Louis, Missouri. The station is currently owned through licensee Viper Broadcasting, LLC.

KFNS-FM

KFNS-FM (100.7 FM, "The Viper") is a radio station broadcasting an active rock format. Licensed to Troy, Missouri, United States, the station serves the St. Louis Metropolitan area, with an effective radiated power of 6,000 watts and new studios located in Lake St. Louis, Missouri. The station is currently owned through licensee Viper Broadcasting, LLC.