WHAK-FM (99.9 MHz, "The Wave") is a radio station licensed to Rogers City, Michigan, with studios in Alpena.
Prior to April 1999, the station broadcast a satellite-fed country format as "Eagle 100" (with the call sign WELG from 1994 to 1997).
Former sister station WHAK 960 airs talk programming in a simulcast with WWMN 1110 AM in Petoskey; it is now owned by Mitten News, LLC.
The WHAK calls stand for the station's original owner, Harvey A. Klann.
Klann is a lifelong resident of Rogers City and World War II veteran.