Wireless jammer which can shield 2G/3G/4G and WLAN full signal, at the same time, it won’t disturb the shields of TDD system. With large transmitted power, widespread and synchronized function of TDD system which are mainly used in jail, examination room, classified conference, schools etc.
Adopting technology of Time division-Synchronous, strictly controlling launching time of shielding signal. Under TD-LTE down time bucket launching, upward time bucket keeps silent and absolutely precludes TD-LTE upwards, avoiding legal dispute
Application field: Examination room, Jail, Important meetings, Court
Technical Specification
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Frequency band
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Frequency domain(MHZ)
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Output power
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Signal Type
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GSM900
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930-960
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2w
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simulation
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DCS1800
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1805-1880
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2w
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simulation
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CDMA800
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870-880
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3w
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simulation
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WCDMA2100
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2110-2170
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2w
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simulation
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TD-SCDMA
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2010-2025
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2w
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simulation
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LTE1900
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1880-1920
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2w
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simulation
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LTE2300
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2300-2400
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2w
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simulation
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LTE2600
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2555-2655
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2w
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simulation
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Screening radius
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At most 100m（base station signal strength:-75dbm）
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Manner of working
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in band screening, for 3G &4G adopt air synchronization, send related carriers interference based on base station carriers qty.
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Modulation system
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Adapting VCO to launch signal for 2G in fixed frequency，for 3G、4Gby arithmetic,8PSK or QPSK modulation.
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Process antenna
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Extra-position all-wave antenna
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Maximum antenna gain
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7.5dBi
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Control interface
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Norm RJ45 port，TCP/IP agreement
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Notes: this is our normal specification, welcome to contact with us for further information in great details, and your special requirements can be customized!