100.7 The Viper
Everything that Rocks!
KFNS-FM (100.7 FM), branded as "100.7 The Viper", 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, MO
Contact
- Address: 1000 Lake St Louis Blvd #11020, Lake St Louis, MO 63367
- Phone number: 636-695-2300
