WLRW in Champaign-Urbana, Illinois, the first stereo FM station in Champaign County and a storecaster for Eisner grocery stores; KBMI-AM “The Beautiful Music Island” in Las Vegas ; [1] and KUMU AM-FM in Honolulu . Reel-to-reel tape Others, such as Jim Schulke, devised a method of buying air time on FM stations