KJBI (100.1 FM, "100.1 The Eagle") is a radio station licensed to serve Fort Pierre, South Dakota.

The station is owned by Ingstad Family Media and licensed to James River Broadcasting.

It airs a classic hits music format with a rock edge.

The station was assigned the KJBI call letters by the Federal Communications Commission on August 2, 2007.

This article about a radio station in South Dakota is a stub.