用途:射頻讀卡天線,用于小的倉儲管理、叉車、圖書檔案等。
Application: Radio-frequency reader antenna, used for terminals, parking lots, shopping malls, toll station.
特點:外形美觀,環(huán)境適應(yīng)性好,體積小,性能穩(wěn)定,防震防摔,防沖擊等安裝方便快捷。
Characteristic: Pleasing in appearance, environmental adaptability, easy installation!
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電氣指標(biāo)(Electrical Specifications )
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型號Model
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JT-T1412
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頻率范圍(Freq Range)MHz
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902-928MHZ 865-868MHZ
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帶寬(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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波瓣寬度(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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駐波比(VSWR)
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≦1.3
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阻抗(Impedance)
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50 Ω
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極化方式(Polarization)
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線極化/圓極化
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最大功率(Max. Power)
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100W
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接頭型號(Connector)
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SMA-K
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防雷保護(hù)(Lightning Protection)
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直流接地
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機械指標(biāo)( 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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抗風(fēng)強度(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銅板
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天線外罩材料 (Radome material)
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ABS
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工作溫度(Operating temperaturec)
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-40~80℃
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抱桿直徑(Suitable pole diameter)mm
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Φ40-Φ75抱桿
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