CDMA 3G 4G GPS WIF Blocker Jammer Each Band Can Work Independently for 1000 Meters

This 9 Bands Waterproof Adjustable High Power Phone Jammer with upgrade function for Prison is specially customized to accommodate a fully integrated broad band jamming system which provides the ultimate solution for Prison, Military and Police convoys or VIP protection.

The 5 modules are controlled separately and they also can work simultaneously, the jamming frequency can be upgraded to more than 16 Bands. Each module with antenna can be used as a single jammer. The prison jammer is waterproof and portable, the jammer case is our patent design, it can be installed in desert and more rain of bad weather.

• Aluminum-alloy casing with high protection offers excellent resistance to dust, water, and corrosion
• Heat sink design, combined with fans, effectively maintains the system in a cooling state
• Special technology prevents interference between different frequency bands
• Device only interferes with the downlink frequency of mobile systems
• Users can select frequency bands and adjust output power as needed
• Each frequency band controlled by independent RF ON/OFF switches
• Power of each frequency band can be adjusted independently
• Advanced circuit protection prevents system damage from antenna issues
• Option for directional or Omni-directional antennas
• Easy to operate and install with hassle-free setup
• Designed for future upgrade module installations
• Capable of continuous operation 24/7/365

• Jamming Radius: 300-1000M (depends on signal strength in given area)
• HS Code: 8543709200
• Total output power: 600~1200W
• Dimension: 550×450×300mm
• Packing: Box
• Signal Jammer for: 20 - 6000MHz Cell Phone Signal Jammer
• Power supply: AC230V
• Weight: 35 Kg
• Humidity: 30%-95%
• Running Temp: -20 to +60 Celsius Degree
• Cooling System: Systematic Smart Cooling System
• System Protection: VSWR, Over-voltage, Over-current
• Jamming Source: PLL Source Technology/ DDS
• Remote Control (Option): Full System Operation Control
• Antenna Type: High Gain Omnidirectional Antennas
• Number of Antennas: 9pcs (Dual band or Three bands each antenna)

High quality jammers widely used in:

• Military Units
• Prison, Police, Bomb Disposal and Security Services
• Gas Stations, Guard Stations
• Schools, Churches
• Invigilate Meeting Rooms, Libraries
• Hospitals, Theaters, Class Rooms
• Other important places and situations requiring signal control