KRSU (88.5 FM) is a radio station licensed to Appleton, Minnesota. The station is owned by Minnesota Public Radio (MPR), and airs MPR's "Classical Music Network", originating from KSJN in Minneapolis/St. Paul.
KRSU is relayed by an additional translator station.
Coordinates: 45°10′01″N 96°00′04″W / 45.167°N 96.001°W / 45.167; -96.001