... system of 800/900/1800Mhz. High Gain Panel Directional AntennaThis antenna has the performance of standing wave well, gain is high, around than big etc ... , including GSM, CDMA, CDMA450Mhz, DCS, PCS, WCDMA(UMTS).2) Wimax, Wifi, Digital TV amplifiers & repeaters.3) Tower mount amplifier & booster, TMA ...