Abstract: An antenna, in particular for a mobile communication cell site has two rails, a cover and a radiator assembly with a plurality of radiators and a reflector. The rails are parallel to each other, wherein the cover extends from one of the two rails to the other one of the two rails, and wherein the radiator assembly is located between the rails and is attached to one or both of the two rails. Further, a mobile communication cell site is shown.

Abstract: Disclosed is an HF plug on a mounting wall of HF subassemblies, comprising an HF plug element that has a fastening collar and is to be plugged into a through-hole located on the mounting wall of the HF subassembly, and a securing element which is in the form of a resilient element and is shaped and designed to be inserted between a connecting zone of the HF plug element and the mounting wall in such a way as to be positioned between the connecting zone and the mounting wall in such a way as to immobilize the HF plug element. Also disclosed is a mounting wall for the HF plug.