Patent ID: 7259722

Claim:
A holder for a mobile radio terminal, comprising: a holder having an interface for connecting to an external antenna, and a coupling structure for electromagnetic coupling of RF signals between the holder and the external antenna of the mobile radio terminal which is located in the holder; the coupling structure being arranged in the holder in such a way that, when the mobile radio terminal is inserted, the coupling structure is positioned underneath the mobile radio terminal in the vicinity of a mobile radio; wherein the coupling structure is in the form of a two-layer or multilayer coupling structure with two or more coupling structure elements arranged one above the other on essentially mutually parallel planes, in which the two or more coupling structure elements are arranged one above the other and separated from one another by three to six millimeters, whereby a first coupling structure element comprises two differently shaped structure elements which are for different wavelength ranges; wherein the first coupling structure element has two or more structure elements whose orientation directions are rotated through 90°.