... ,RoHS PVC,Easy Install,360degree covergae 1.5dBi omni Antenna Electrical SpecificationsModelSPQ-230-2Frequency Range-MHz225-245Gain-dBi1 ... for CDMA,GSM and 3G ,indoor coverage antenna and,2.4GHz/5.8GHz WIFI/WIMAX series antennaa has ... analyzer,frequency spectrum analyzer,standard microwave anechoic chamber,antenna near field-testing system and ,far field automatic ... and so on. 0-700MHz 2dBi Omni Antenna