High Power indoor Cell phone Signal Jammer/Blocker

CDMA800:850-894 MHz, 
GSM900:925-960 MHz 
GSM1800:1800-1900MHz 
3G: 2110-2170MHz,

Total output watt: 45W 
Effecting range Radius :50 ~ 150 M [the signal <=-75dBm in the location]The effecting Radius still depends on the strength signal in given area 

You can select the External Omnidirectional Antennas or External Directional Antennas 
All the TX frequency covered down link only. 
Automatic power switching power supply: 50 / 60 Hz / AC 100 ~ 240V transmitting to DC 28 V. 
Weight:14 KG

System Advantages: 
• Continuous operation, even in hot climates, with no time limit.  
• Secure design to avoid sabotage.  
• (VSWR) circuit protection to ensure system will not burn out should there be antenna short circuiting or disconnection  

JYT-HJ01  Optional Features  
• Selection of antennas to provide more flexibility regarding jamming coverage. 
• Can use the UPS and battery .