Home Research Technical Development Effelsberg-Systems' Group Working Group A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Ä Ö Ü All NamePhoneEmailZegeye Mekasha Kidane+49 (0)2257-301-135zkidane@...Jörg Klein+49 (0)2257-301-130+49 (0)2257-301-131jklein@...Oliver Polch+49 (0)228-525-470+49 (0)2257-301-128oliver.polch@...Walter Schmitz+49 (0)2257-301-138wschmitz@...