Manufacturers: Taoglas Limited Description: 850MHz, 900MHz, 1.7GHz, 1.8GHz, 1.9GHz, 2.1GHz CDMA, GSM Flat Patch RF Antenna -1.5dBi, -3dBi, 1.5dBi, 2.5dBi, 2.5dBi, 2.5dBi Connector, IPEX MHFII (U.FL) Adhesive