Date:2014/7/3 View(s):1500 Keywords:GSM Channel Selective Repeater
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| GSM Channel Selective Repeater (HG900-xCS)
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HG900-xCS-yy is 900M GSM CS repeater
X: selectable channel , from 2 to 8
yy: output power , from 27 to 43 dBm.
No interference to the base station and other radio equipments with low noise for the system, proper linearity and high power
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HG900-xCSyy
GSM Channel Selective Repeater
FEATURE
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HG900-xCS-yy is 900M GSM CS repeater
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X: selectable channel , from 2 to 8
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yy: output power , from 27 to 43 dBm.
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No interference to the base station and other radio equipments with low noise for the system, proper linearity and high power
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Adjustable output power and gain, flexible and easy engineering design
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Super linear power amplifier, excellent three-level inter-modulation index
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Equip with local LCD, local serial port, GSM MODEM and Local tester/NMS system, operator can monitor and maintenance network more easily
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With NMS software, technicians can control repeaters in the monitoring center or optimize parameters according to the actual situation of network
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TECHNICAL SPECIFICATION
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ITEM
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UP LINK
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DOWN LINK
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FREQUENCY RANGE(GSM900)
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890-915MHZ
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930-960 MHZ
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FREQUENCY RANGE(GSM900)
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1710-17855 MHZ
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1805-1880 MHZ
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CHANNEL(CARRIERS) NUMBER
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WIDE,2,4,6,8 CH
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WIDE,2,4,6,8 CH
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MAX. OUTPUT POWER
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33+2.0DBM
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27/30/33/37/40/43+2.0 DBM
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GAIN
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90~100+3 DB
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95~105 +3 DB
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THIRD-LEVEL INTER-MODULATION DISTORTION
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< 45 DBC
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< 45 DBC
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AGC
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>20 DB
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>20 DB
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OUT BAND REJECTION
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F0-0.2MHZ>7DB
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F0-0.2MHZ>7DB
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F0-0.4MHZ>25DB
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F0-0.4MHZ>25DB
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F0-0.6MHZ>35DB
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F0-0.6MHZ>35DB
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F0-1MHZ>50DB
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F0-1MHZ>50DB
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PASS BAND RIPPLE
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<3 DB
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<3 DB
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SPURIOUS EMISSION
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9KHZ-1GHZ: <=-36DBM/30KHZ
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1GHZ-12.75GHZ: <=-30DBM/30KHZ
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GAIN ADJUSTMENT RANGE
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31 DB
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31 DB
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GAIN ADJUSTMENT STEP
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1 DB
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1 DB
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GAIN ADJUSTMENT ERROR
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-10 DB
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±1.0DB
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±1.0DB
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-20 DB
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±1.0DB
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±1.0DB
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-30 DB
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±1.5DB
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±1.5DB
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NOISE FIGURE
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<=5 DB
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VSWR
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<1.4:1
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TIME DELAY
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<=5 US
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IN/OUTPUT IMPEDANCE (Ω)
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50W
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