Connecting device for connecting at least two antenna element devices, which are arranged offset with respect to one another, of an antenna arrangement

An improved connecting device produces an electrical connection between two antenna element arrangements which are offset with respect to one another. The connecting device has a housing arrangement which forms an outer conductor. The housing arrangement has a base, circumferential side wall sections with two opposite longitudinal side walls, and preferably two transverse side walls, which are provided opposite one another at the ends. An inner conductor holder is provided in the holding area which is formed by the circumferential side wall sections. An inner conductor is inserted into the inner conductor holder. The inner conductor is electrically conductively separated and/or isolated from the housing arrangement and/or from the inner conductor holder.