WKNC 88.1 FM HD-1/HD-2 is a non-commercial educational radio station charged with serving the public interest of the North Carolina State University campus and Raleigh-Durham community. As such, WKNC commits unsold sponsorship inventory to airing
public service announcements (PSAs) regarding the programs, activities or services of federal, state or local governments and the programs, activities of services of registered local, state and national non-profit organizations.