From May 1991 until September 2006, the station has had several accompanying radio stations, such as RTL 4 Radio, RTL Radio, RTL Rock Radio, Happy RTL, and RTL FM.
Mayıs 1991'den Eylül 2006'ya kadar, beraberinde RTL4 Radio, RTL Radio, RTL Rock Radio, Happy RTL ve RTL FM gibi birkaç radyo kanalına da sahipti.