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    Professional GSM / DCS / LTE High Power Signal Jammer Legal Cell Phone Jammer Block a phone call , blocker jammer rf video

       Four Frequency High Power Signal Jammer For Prisons / Military,100watt one way   Description:   Equipped with special high gain directional planar antenna or fiberglass omni-directional whip antenna, the jammer can effective block  CDMA/GSM/DCS /3G/ LTE/WIMAX .   Use the overseas advanced chip and technology . With independent modular design, it keeps high operation efficiency, and avoid mutual interference.   100 watts per band, total RF power 200 watts, also with power adjustable switches to control the radius range. It is suitable for prisons, detention houses, military bases, large oil fields and all other outdoor places where need the signal to block.       Specifications:   Output interface Shield band of frequency RF output power Output power/channel CH1 851-894 MHz 47 dBm 15.5 dBm/30KHz(min) CH2 1920-1990MHz 47dBm 14 .5dBm/30KHz(min) CH3 2110-2170 MHz 47 dBm 14.5 dBm/30KHz(min) CH4 2400-2500MHZ 47 dBm 13.5 dBm/30KHz(min) Power supply: AC110V Shielding area:100-300M @ according to signal density of mobile network Power consumption: 450W  Weight:7.3Kg  Size(length × wind × high):250×330×180mm Humidity: 30%-95%                   Running Temperature: -20 to +55 Celsius Degree         Competitive Advantage:   1. with good cooling system, can operate for long time. 2. Using digital interference technology, overall effective suppression of target spectrum. 3. independent module design. Each module can separate switch,disassemble. So it is convenient for maintenance and update. 4. Perfect Alarm System, fully protected circuit in case of disconnection of antennas.   Application   1. To protect the the owner's benefits by cutting off the mobile phone signal 2 . For the needs of the army and military 3. For the guard place, prison use 4. For big party concourse 5 . For the leaders security use    

    block a phone call

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