100.7 The Viper

Everything that Rocks!

100.7 The Viper (KFNS-FM 100.7 FM) is an Active Rock radio station licensed to Troy, MI, and serves the St. Louis radio market. The station is currently owned by Viper Broadcasting.

• Call sign: KFNS-FM
• Frequency: 100.7 FM
• City of license: Troy, MI
• Format: Active Rock
• Owner: Viper Broadcasting
• Area Served: St. Louis

Contact

• Address: 1000 Lake St Louis Blvd #11020, Lake St Louis, MO 63367
• Phone number: 636-695-2300

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