特点:RFID线极化天线用途:射频读卡天线,用于码头,停车场,商场,收费站等。参数:型号ModelU800G12XU900G12X频率Frequencyrange865-868MHZ902-928MHZ驻波VSWR≤1.3增益Gain12dBi极化型式Polarization线极化半功率角BeamwidthH65°E68°最大功率Maximuminputpower100W输入阻抗Impedance50Ω接口型式InputConnectorSMA或指定天线尺寸DimensionsofAntenna445×445×40mm重量Weight2.8Kg