A signal-jamming theory of predation - rf jamming laws of exponents
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Detailed Product Description Product Name: 8 Bands Prison Cell Phone Jammers Wifi Signal Jammer With Built-in Antenna Application: Prison Net Weight: 7kg Jamming Direction: Directional Working Time: 24 Hours Operating Temp: -40 To 60℃ Power Supply Size: 400×288×155mm Operating Humidity: 5% - 95% Waterproof Level: IP66 Storage Temp: -40 To 70ºC Simple RF Radio Prison Cell Phone Disruptor Jammer 433MHz Built In Antenna   This jammer has passed the strict inspection and gotten the certification from The Ministry of Public Security Safety and Police Electronic Product Quality Inspection Center, Electronic Products Quality Control Center, and The Electromagnetic Leakage Transmission Safety Protection Product Testing Center.   Description   1. TSL-SP is constructed inside a special metal enclosure as a prison jammer , incorporating an efficient "smart active" cooling system with incoming air filters, which enables the system to operate 365 days/24 Hours/7days continuously even in hot weather. Its secure design ensures that the prison inmates and unauthorized prison personnel cannot tamper with the safe and continuous operation of the system. 2. Each unit can jam up to 8 frequency bands simultaneously. 3. For the cellular phone jamming, only making the interference to the downlink bands,never to the uplink and make sure BTS normal running. 4. Special Waterproof and solid housing for all weather protection. 5. Continuous operation, even in hot climates, with no time limit. 6. Heat sink designing combing with the fans to make system in a cooling status. 7. Secure design to avoid sabotage. 8. (VSWR) circuit protection to ensure system will not burn out in case of antenna short circuiting or disconnection. 9. Antenna type options, directional or omni-directional antennas for option. 10. E-mail and Alarming system. Once something is wrong, such as the cabinet opened maliciously, RF cables cut off deliberately, Modules failure,Temperature problem. 11. Adjust output power of the jamming modules by computer. 12. ON/OFF each Jamming module or device separately. 13. Set the time to open and close the machine. system can be automatically entered into operation. 14. Selection of antennas to provide more flexibility regarding jamming coverage. 15. UPS and battery backup in case of mains power failure. 16. Wireless Software Controlled Jamming System TSL-P-S is developed specially for prisons and other large, sensitive facilities, such as military installations and government compounds. It is upgraded from our prison jamming system TSL-P-sp. The jamming system can be controlled remotely with activation and deactivation of the system. It is carried out only by using a wireless control unit through the central computer.   Applications   Prisons and other large sensitive locations such as military or governmental compounds. It can also be used in oil and gas storage facilities and fields, security services, military units, secret services, museums, border patrol and drug enforcement, customs, etc.   Specifications: Jamming frequency bands 8 Bands Selectable of VHF, UHF, GSM, CDMA, DCS, PCS, 3G, 4G, WIFI, GPS, etc Total RF output power Up to 40W Internal Modulation Analog Effective jamming range 5-100m depending on the environment signal strength Power supply 220VAC/110VAC Continuous working hours Long time Power Consumption 90W Remote Control Ethernet Control by Remote Monitoring Software (Optional) Remote Control Interface RJ45 (Optional) Antenna type Built-in Directional Antenna Antenna Gain 6dBi Proof Level IP65 Dimensions 400× 288× 155mm Net Weight 7kg Operating Temp -20º C - +50º C Humidity 5% - 95%   Customized Isolating Signal Bandwidth VHF 135-175MHz UHF 435-475MHz RF Radio 315MHz RF Radio 433MHz CDMA 851-894MHz GSM 925-960MHz DCS 1805-1880MHz PCS 1930-1990MHz 3G 2110-2185MHz 4G (LTE) 725-785MHZ 4G (Wimax) 2300-2410MHZ Lojack 167-175MHZ GPSL1/Glonass 1575.42MHz GPSL2/Glonass 1227.42MHz Wireless Camera 1.2G 1100-1200MHz Wireless Camera 2.4G 2400-2483MHz Wi-Fi/Bluetooth 2.4G WI-FI, 5G 5500-5900MHz   Wecome to do OEM/ODM, we can do customized frequency from 20MHz to 6.5G.   Jammer Monitoring Software Platform Introduction 1. The Jammer Monitoring Software Platform allows users to monitor and control all Jammers through Internet, and all real-time alarm information feedback to the users immediately. So that users can stay at office to have all information of jammers working status, and adjust the Jammers to suit the operating environment of the installed area, greatly reduce the customer's maintenance workload.   2. The platform enables real-time display of all Jammers' output power, operating temperature, alarm information (including over-temperature alarm, under-power alarms, VSWR alarms, Door open alarms, etc.), and all information is specific to each Channel, real-effective, convenient and quick.   3. This platform also allows you to change the login page photo and upload your own logo by yourself.   Antenna specification Frequency Range The same as the jammers’ frequency Polarization vertical VSWR Gain 15dBi Level 3dB beam width 65° Vertical 3dB beamwidth 15° The first level of discaside < -18dB intermodulation <-150dBc Input impedance 50Ω Power capacity 500 W connector N(F)or 7/16DIN(F) size 1286mm×280mm×135mm Weight 8kg Holder weight 5.3kg diameter Φ50 mm ~Φ110mm materials UPVC wind resistance 241km/h   Tag: cellular signal blocker jammer, directional cell phone jammer ,

a signal-jamming theory of predation

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