https://www.nielsen.com/news-center/2020/radio-research-consortium-renews-nielsen-agreement-to-license-non-commercial-stations/
Radio Research Consortium Renews Nielsen Agreement to License Non-commercial Stations | Nielsen
Jun 27, 2022 - Radio Research Consortium, Inc. (RRC) has signed a multi-year renewal agreement to license individual non-commercial stations for Nielsen syndicated products...
radio research consortiumnon commercialrenewsnielsen