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20W High Power Mobile Phone Signal Jammer with 10 Antennas and 50m Range for Schools Prisons and Military

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20W High Power Mobile Phone Signal Jammer with 10 Antennas and 50m Range for Schools Prisons and Military
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Features
Specifications
Physical Dimensions: 339×236×60mm
Weight: 4kg
Working Temperature: -40-60℃
Relative Humidity: 30-80%
Output Ports: 10 Ports
Jamming Range: 10-50m
Highlight:

20W High Power Mobile Phone Signal Jammer

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10 Antennas Cell Phone Jammer

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50m Range Signal Blocker
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-010B
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
Mobile Phone Signal Blocker For Schools - 2G 3G 4G GPS WiFi Jammer
Product Overview
This 20W high-power mobile phone signal jammer effectively blocks 10 frequency bands including 2G, 3G, 4G, GPS, and WiFi signals. Designed for continuous operation with external power supply, it provides reliable signal disruption in various environments.
Key Features
  • 10-antenna system blocking 10 frequency bands simultaneously
  • 20W high-power output with adjustable settings
  • 360-degree jamming coverage
  • Individual frequency channel control
  • Selectable frequency ranges
  • Customizable low-frequency options available
  • Advanced cooling system for continuous operation
  • Effective range up to 50 meters depending on signal strength
Technical Specifications
Band Frequency Range Average Output Power
CH1 CDMA: 850-894MHz 33dBm
CH2 3G: 2110-2170MHz 33dBm
CH3 4G: 2620-2690MHz 33dBm
CH4 DCS: 1805-1880MHz 33dBm
CH5 4G: 725-770MHz 33dBm
CH6 WiFi: 2400-2500MHz 33dBm
CH7 GSM: 925-960MHz 33dBm
CH8 PCS: 1920-1990MHz 33dBm
CH9 GPS: 1570-1580MHz 33dBm
CH10 Lojack: 167-175MHz 33dBm
Physical Dimensions 339×236×60mm Weight 4kg
Output Power 20W Power Supply AC220-DC5V/20A
Working Temperature -40-60℃ Relative Humidity 30-80%
Jamming Signals 2G/3G/4G/WiFi Jamming Range 10-50m
Output Ports 10 Ports Changeable Signals GPS/WiFi/VHF/UHF
Applications
  • Schools and Classrooms
  • Prisons and Correctional Facilities
  • Recording Studios
  • Banks and Financial Institutions
  • Contract Tendering Rooms
  • Churches and Places of Worship
  • Testing Facilities and Examination Centers
  • Security Services and Military Units
  • Secret Services and Government Departments
  • News Conference Rooms
  • Libraries and Museums
  • Courts and Legal Facilities
  • Border Patrol and Drug Enforcement
  • Customs and Immigration Facilities
Note: Jamming range may vary depending on local signal strength and environmental conditions.
Tag:

Wifi Signal Blocking Device

Mobile Signal Blockers

Portable Cell Phone Blockers

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Contact Person : Susan
Tel : +8613991372145
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Floor 19, Building 4, Taihua Jinmao International, High-tech Zone, Xi'an
Susan@uav-ir.com
+8613991372145
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