[Dierking Communications, Inc. Dierking Communications, Inc. owns and operates 6 radio stations in 3 Kansas markets serving Northeast, North Central, and Northwest Kansas. The company was founded in 1988 by Bruce Dierking at KNDY AM & FM in Marysville, and now includes KDNS-FM in Downs, KZDY-FM in Cawker City, and KQNK AM & FM in Norton.]