A foldable antenna system configured to move between an open position and a closed position, comprising: at least a first antenna and at least a second antenna configured to provide signal exchange; wherein each of the first antenna and the at least a second antenna comprises a back surface; at least a body part; at least an actuator connected to said body part and said first antenna, wherein the at least an actuator is configured to linearly move in the direction of a vertical axis, Y, within said body part and comprises at least one movable part; at least a first connection element configured to transform the movement of said movable part during ascending along the vertical axis into a rotational movement of said first antenna around a direction perpendicular to the surface normal vector to the back surface of the first antenna for bringing the surface normal vector to the back surface of said first antenna to an inclined position with respect to the horizontal axis, X, wherein one end of the first connection element is movably connected to said body part distal from said actuator and the other end is connected to said first antenna at least a second connection element movably connected to said first antenna configured to provide connection of said second antenna to said first antenna; at least a third connection element configured such that the at least a third connection element enables to bring the normal vector to the back surface of said second antenna to an inclined position with respect to the horizontal axis, X, by transferring rotational movement of said first antenna around the direction perpendicular to the surface normal vector to the back surface of the first antenna to the second connection element and at least a carriage part configured to provide the body part to be fixed to a surface, wherein in the closed position the space occupied by the foldable antenna system is limited by the first antenna and the carriage part, and wherein the first antenna is positioned parallel to the horizontal axis, X, and wherein said second antenna is located in a position parallel to the vertical axis, Y, and between the first antenna and the carriage part within the back surface area borders of said first antenna. at least a first antenna and at least a second antenna configured to provide signal exchange; wherein each of the first antenna and the at least a second antenna comprises a back surface; at least a body part; at least an actuator connected to said body part and said first antenna, wherein the at least an actuator is configured to linearly move in the direction of a vertical axis, Y, within said body part and comprises at least one movable part; at least a first connection element configured to transform the movement of said movable part during ascending along the vertical axis into a rotational movement of said first antenna around a direction perpendicular to the surface normal vector to the back surface of the first antenna for bringing the surface normal vector to the back surface of said first antenna to an inclined position with respect to the horizontal axis, X, wherein one end of the first connection element is movably connected to said body part distal from said actuator and the other end is connected to said first antenna at least a second connection element movably connected to said first antenna configured to provide connection of said second antenna to said first antenna; at least a third connection element configured such that the at least a third connection element enables to bring the normal vector to the back surface of said second antenna to an inclined position with respect to the horizontal axis, X, by transferring rotational movement of said first antenna around the direction perpendicular to the surface normal vector to the back surface of the first antenna to the second connection element and at least a carriage part configured to provide the body part to be fixed to a surface, wherein in the closed position the space occupied by the foldable antenna system is limited by the first antenna and the carriage part, and wherein the first antenna is positioned parallel to the horizontal axis, X, and wherein said second antenna is located in a position parallel to the vertical axis, Y, and between the first antenna and the carriage part within the back surface area borders of said first antenna.