KRUF (94.5 MHz, "K945") is an American radio station licensed to Shreveport, Louisiana.

The call letters before becoming KRUF were KWKH-FM and KROK and had air personalities such as Tim Brando of CBS Sports back in the late 1970s, early 1980s.

It was operated by International Broadcasting Corporation, which was owned by The Shreveport Times.

[2] On August 12, 1996, KWKH-FM changed its format to Top 40 (CHR), branded first as Big Dog 94-5.

At the end of the 90s the station started identifying as "K94.5", discontinuing the "Big Dog" moniker by 2000.