The station also aired The Shag, a long running alternative rock program, on Sunday nights.
A winter storm damaged KKCK's transmitter in December 2015, and the station would broadcast at reduced power for nearly two years.
KKCK returned to full power at 99.7 FM around November 2017, with the classic hits format resuming at KNSG.
Local college radio station KSDJ does play modern rock/alternative music included in KKCK's rock-leaning CHR format.
In December 2023 KKCK dropped its Top 40/CHR format and began stunting with Christmas music as "K-Santa 94.7".