ShenZhen Necom Telecommunication Technologies Co,.ltd
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Model :Adjustable Cellular&Wifi Jammer

Product Overview:

Adjsutable Cellular&Wifi Jammer Model:CPJ-4011 Series  Jammers designed  to  block  all  wireless Networks including cellular bands such as iDen, TDMA, CDMA, GSM, UMTS, DCS, PHS, PCS, 3G, AMPS,  N-AMPS,  NMT,  TACS.  Wi-Fi,Bluetooth ,Wlan ,Telephones  or other  electronic  communication devices. In  the vicinity of Jammers Radius 50Meter ,The Devices will be unable to receive  signals  or  in  the  case  of  a  mobile phone, dial out going calls.  The jamming radius depends  entirely  on  the signal  strength  in  a given  area.  .

* Movie theaters, hospitals, Religious Places, churches
*university, schools, classrooms, libraries
*police forces and military, Government,
* Inside jails. Prisons
* Correctional Centers  


* Adjsutable Cellular&Wifi Jammer

* Blocks iDen, TDMA, CDMA, GSM, UMTS,DCS, PHS, PCS, 3G, AMPS, N-AMPS, NMT, TACS,Wi-Fi/Bluetooth

* Up to Four (4) Frequency Bands; 2.5W/Band

* PLL Synthesized Signal Source

* Omini Antennas with min. 2dBi each Band

* Interferes w/Downlink Base Station Frequencies

* Slow Start-up Circuitry for Long Term Reliability

* Over Temperature and VSWR Protection 

* 110-240VAC Power Supply Source




The Model Works in all countries and covers GSM800/850/1800/1900/3G-UMTS /Wifi/Bluetooth 2.4G networks (Tx Frequency:851/869-894MHz,925/936-965MHz,1805-1990MHz,2110-2170MHz ,Wi-Fi/Bluetooth 2400-2500Mhz G:GPSL1/GPSL2(optional) )

(We offer Customize Frequency Jammer)  

Any further question ,enquiry us by


* Adjsutable Cellular&Wifi Jammer Model:CPJ-4011  4 Band, 2.5W Output/Band, External Omini- Antenna