... high-tech enterprises. Our main products are GSM/CDMA/PHS/3G/4G focus antenna, 2.4GHz (wi-fi, wlan) / ... 3.5GHz (wimax) / 5.8GHz / wireless spread spectrum communications antenna series(including: omni, grid , Yagi, indoor coverage ceiling. Wall, ... wireless data transmission / Wireless Monitor / Wireless meter antenna, GPS navigation antenna,power splitter / arrester, signal booster and other devices ...