On September 27, 2010, KDIF flipped from Spanish oldies to an all-comedy format branded "24/7 Comedy" and began using new call letters KFNY (meaning "funny").
On September 27, 2010, KDIF changed its programming from Spanish oldies to an all-comedy format named "24/7 Comedy," and it started using the call letters KFNY (which convey a sense of humor).