WDR 4
 |
| Station name | WDR 4 |
|---|---|
| Broadcasting form | |
| Broadcasting area | |
| Format | |
| Target audience | |
| Tagline | ' |
| Language | File:De.png German |
| Launched | 1984-01-01 |
| Licence holder | Westdeutscher Rundfunk (WDR) |
| Licence period | |
| Group | |
| Website | www1.wdr.de/radio/wdr4/index.html |
| Regulation authority | |
| Radio-ID | DE0005004 |
