DuckCorp

DuckCorp Dico

(RFC 2229 compliant dictionary server)

Found one definition

  1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                    

    optimum working frequency /ˈɒptɪməm wˈɜːkɪŋ fɹˈiːkwənsi/ (OWF /ˈəʊf/) günstigste Betriebsfrequenz [telco.] Note: für die ionosphärische Ausbreitung Synonyms: optimum traffic frequency, frequency of optimum working/traffic