Imprint
20Hertz, Dr. Karsten Wetwitschka I Zur Sielwiese 8 I 25337 Kölln-Reisiek I Germany
Mobile: +49 173 8849446 | Telephone: +49 4121 8989905 | E-Mail: wetwitschka (ät) 20hertz (punkt) de | Tax ID no.: 13/194/04036 | Person responsible for content pursuant to section 55 II German Interstate Broadcasting Treaty [RStV]: Dr. Karsten Wetwitschka (address as above)
Brand positioning, conception and text
tolstoii – Strategie- und Markenberatung
Website-Layout
Gertje Dixius-Klack
Programming
Alexander Vellguth