Abstract: A multi-band antenna has first radiators, second radiators, a frame and at least one insert. The frame comprises a frame reflector surface, the first radiators are mounted to the frame, and the frame defines at least one window for receiving the at least one insert. The insert comprises a base having an insert reflector surface, the second radiators are mounted to the insert, and the base is located in the at least one window. The frame reflector surface and the insert reflector surface together form a common reflector for the first radiators. Further, a mobile communication base station is shown.

Abstract: What is provided is an adapter plate for HF structures, which is set up for being disposed between a back of a circuit board and a reflector, wherein the adapter plate is electrically conductive, and the adapter plate has an opening or a cavity at every location where an element is passed through the circuit board to the side of the adapter plate, wherein at least one element is passed through the circuit board exclusively for ground contacting.

Abstract: What is provided is an adapter plate for HF structures, which is set up for being disposed between a back of a circuit board and a reflector, wherein the adapter plate is electrically conductive, and the adapter plate has an opening or a cavity at every location where an element is passed through the circuit board to the side of the adapter plate, wherein at least one element is passed through the circuit board exclusively for ground contacting.

Abstract: The present invention relates to a breast prosthesis having at least one contact surface which is intended for contact on a body surface, with the contact surface having at least one means by means of which air circulation and/or an exchange of air can be achieved between the contact surface and the body surface.

Abstract: The present invention relates to a breast prosthesis having at least one contact surface which is intended for contact on a body surface, with the contact surface having at least one means by means of which air circulation and/or an exchange of air can be achieved between the contact surface and the body surface.