Abstract: The invention relates to an improved metal shielding mask for a connector having an antenna, comprising a hollow metal shielding mask formed of an upper sheet portion and a lateral sheet portion, wherein an antenna is formed by extending a predefined length of a metal plate in a vertical or horizontal direction from a predetermined position at a lower end of a side of the upper sheet portion, a signal feeding terminal for the antenna of the metal shielding masks formed of an I shaped extension portion which is externally extended from a top end of a side of the upper sheet portion along one end of the antenna, and a ground terminal for the metal shielding is formed of a plurality of I shaped extension portions which are respectively extended externally from both sides of the lateral sheet portion as the metal shielding mask is bent.