An apparatus includes first and second antenna elements each having a tapered width end, with the tapered width ends being separated by a gap. A portion of the edge of the tapered width end of the each antenna element has a thickness less than a thickness of the remainder of the respective antenna element. Such portion may be the portion of the edge of the antenna elements closest to a feed point of the antenna elements, and may be angled to a point or a flat edge. The thickness of the tapered width ends increases along the width and/or the height of the respective antenna element as the antenna element extends from the feed point.