|Frequency||90.5 MHz (HD Radio)|
|Branding||Northern Public Radio|
|Format||Public radio (Classical music)|
|Affiliations||American Public Media (Classical 24)|
|Owner||Northern Illinois University|
First air date
|April 21, 1991|
|HAAT||112 meters (367 ft)|
WNIU (90.5 FM) is a radio station licensed to Rockford, Illinois. The station is owned by Northern Illinois University, and airs classical music. It is part of Northern Public Radio along with WNIJ.
WNIU broadcasts in the hybrid digital HD format.
|City of license||Facility
|W289AB||105.7 FM||Rockford, Illinois||49549||55 watts||FCC LMS|