12DBI 圆极化天线

点击次数:  更新时间:2016/8/22 14:33:42

12dBi RFID Antennas    Circular Polarization

用途:射频读卡天线,用于码头,停车场,商场,收费站等。

Application: Radio-frequency reader antenna, used for terminals, parking lots, shopping malls, toll station.

特点:外形美观,环境适应性好,安装方便快捷。

Characteristic: Pleasing in appearance, environmental adaptability, easy installation!

Specifications

号:Model JT-602 JT-602

频率 Frequency Range (MHz) 902~928 865~868

带宽Band Width (MHz) 26 3

增益 Gain(dBi) 12

垂直面半功率角 Beam Width E-Plane(°) 38

水平面半功率角 Beam Width H-Plane(°) 40

驻波比 VSWR 1.4

前后比 F/B (dB) >25

极化 Polarization  Circular Polarization

最大功率Max Power(W) 100

阻抗 Impedance(Ω) 50

接头型号 Connector N头或用户指定 N-female or user specified

重量Weight(kg) 4.5

尺寸Dimensions(mm) 445×445×40

天线罩材料Radome Material ABS