WDR 4

==1984–1995==
==1995–2012==
==2012–present==
Category:Radio stations in Germany
Category:1984
Category:1980s
Category:Westdeutscher Rundfunk
Category:ARD
Category:Cologne
Category:North Rhine-Westphalia
Category:Germany
Category:ARD–Hitnacht
Category:Schlager
Category:Oldies
Category:Schlager radio stations in Germany