产品描述特点：增益高，工作频带宽，前后辐射比大，抗干扰力强，不锈钢结构简单坚固，架设方便。应用:800MHz/900MHz频段G***900/IS95移动通信系统点对多点系统900MHzRFID系统***型号ModelD90Y12D80Y12频率Frequencyrange890-960/1850-1990MHZ824-896/1880-1990MHz驻波VSWR≤1.5≤1.5增益Gain12dBi12dBi极化型式PolarizationVerticalVertical***大功率Maximuminputpower50W50W输入阻抗Impedance50Ω50Ω接口型式InputConnectorNfemaleNfemale天线尺寸Dimensi***ofAntenna910*190MM910*190MM重量Weight1.2Kg1.2Kg)