用途:射频读卡天线,用于小的仓储管理、叉车、图书档案等。
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,体积小,性能稳定,防震防摔,防冲击等安装方便快捷。
Characteristic: Pleasing in appearance, environmental adaptability, easy installation!
电气指标(Electrical Specifications )
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型号Model
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JT-T1412
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频率范围(Freq Range)MHz
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902-928MHZ 865-868MHZ
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带宽(Bandwidth)MHz
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26/3
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增益(Gain)
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5.5
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波瓣宽度(Horizontal Beamwidth °)
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Hor: 55 Vert:50
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前后比(F/B Ratio)
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≧21
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驻波比(VSWR)
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≦1.3
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阻抗(Impedance)
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50 Ω
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极化方式(Polarization)
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线极化/圆极化
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最大功率(Max. Power)
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100W
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接头型号(Connector)
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SMA-K
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防雷保护(Lightning Protection)
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直流接地
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机械指标( Mechanical Specifications)
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尺寸mm(Dimension)
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140*120*20
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重量kg(Weight0)
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0.3Kg
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抗风强度(Rated Wind Velocity)
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60 m/s
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反射板材料 (Reflector material)
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H铜板
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天线外罩材料 (Radome material)
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ABS
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工作温度(Operating temperaturec)
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-40~80℃
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抱杆直径(Suitable pole diameter)mm
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Φ40-Φ75抱杆
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