I've been trying to dig up information on previous formats for KLUC and haven't had much luck. I know they were a rock-based top 40 for awhile, and they had a brief stint of disco, but have they been some variation of contemporary hits since they went on the air? I know that top 40 was just emerging at that time, but I haven't found much information on KLUC's format until the '70s. I'd love some knowledge on this issue.