As of January 1, 2024, Ster (Stichting Ether Reclame) will sell the advertising space on 13 regional TV and radio stations for national advertisers. Ster is thus taking over the sales activities of Omroep Reclame Nederland (ORN). The 13 regional TV and radio stations involved are: NH Media, RTV Noord, Omrop Fryslân, RTV Drenthe, RTV Oost, Omroep Gelderland, RTV Utrecht, Omroep Flevoland, RTV Rijnmond, Omroep West, Omroep Zeeland, Omroep Brabant and L1mburg. Local TV station AT5 will also be added to the portfolio.