Abstract: A card-like wireless communication device including at least a frame part and an antenna structure, the antenna structure comprising an antenna part and fixing means for arranging the antenna part in connection with the frame part. The card-like wireless communication device also includes a first part and a second part, the parts being arranged to be movable in relation to each other in at least the longitudinal direction of the card-like wireless communication device. The first part is arranged as the frame part and the second part is arranged as the antenna part which can be moved in at least two different positions.