產(chǎn)品詳情:
用途:適用于鐵路,RFID駐波比性能好,封閉式處理,防水防腐能力強(qiáng)。
Application: Suitable for railway, VSWR at good performance, RFID system, closed processing, anti-water ability.
特點(diǎn):廣角設(shè)計(jì),覆蓋的范圍廣,結(jié)構(gòu)的設(shè)計(jì),提升振動和抗沖擊性,直接接地。
Characteristic: Wide Angle design. cover a wider range of area. Structure design, enhancement of vibration and impact resistance. Directly grounded.
電氣指標(biāo): Electrical Specifications
型號Model:JT-611
頻率范圍Freq Range(MHz):902/928
帶寬(Bandwidth )MHz:26
增益(Gain):11
電下傾角(Electronic inclination ang°): 0
波瓣寬度(Horizontal Beamwidth °):Hor: 90 Vert:32:
前后比(F/B Ratio):≧22
駐波比(VSWR):≦1.3
阻抗(Impedance):50 Ω
極化方式(Polarization):垂直極化/圓極化
最大功率(Max. Power):200W
接頭型號(Connector):N-Female
防雷保護(hù)( Lightning Protection):直流接地
機(jī)械指標(biāo): Mechanical Specifications
尺寸mm(Dimension):600*145*50
重量kg(Weight0):2.5Kg
抗風(fēng)強(qiáng)度(Rated Wind Velocity):60 m/s
反射板材料 ( Reflector material):鋁合金
天線外罩材料 (Radome material):ABS/玻璃鋼
工作溫度(Operating temperaturec:-40~80℃
抱桿直徑(Suitable pole diameter)mm:Φ40-Φ75抱桿