Home /Products/Signal Jammer/12W High Power Six Band Signal Jammer with Hidden Antenna for Meeting Rooms and Secure Areas

12W High Power Six Band Signal Jammer with Hidden Antenna for Meeting Rooms and Secure Areas

1
MOQ
Please consult a sales engineer
Price
12W High Power Six Band Signal Jammer with Hidden Antenna for Meeting Rooms and Secure Areas
Features Gallery Product Description Request A Quote
Features
Specifications
Operating Temperature: -20°C To +55°C
Humidity Range: 30%-95%
Gross Weight: 2KG
Power Supply: AC Adapter (AC220V-DC12V 8A)
Jamming Radius: 5-30 Meters (dependent On Signal Strength And Environment)
Dimensions: 320×240×60mm
Highlight:

12W High Power Signal Jammer

,

Six Band Signal Jammer

,

Hidden Antenna Cell Phone Jammer
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-JL6
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
2G 3G 4G Six Band Signal Jammer with Hidden Antenna
This professional-grade signal jammer features a discreet hidden antenna design with built-in battery. The high-power six-channel mobile phone jammer effectively blocks 2G, 3G, and 4G signals across multiple frequency bands with a total output power of 12W.
Key Features
  • Hidden antenna design for discreet operation
  • 12W total output power with 1-hour internal battery
  • Blocks all cell phone signals, WiFi, and GPS simultaneously
  • Advanced cooling system with internal fans and heat sink
  • Effective jamming range of 5-30 meters (dependent on local signal strength)
  • User-friendly ON/OFF switch for easy operation
  • Sleek, professional appearance with built-in directional antennas
  • Customizable cellular standards available upon request
Applications
Ideal for maintaining secure and quiet environments in prisons, military facilities, museums, galleries, theaters, concert halls, churches, vehicles, buses, meeting rooms, and conference rooms.
Technical Specifications
Output Port Frequency Output Power
CDMA800/LTE800 851-894 MHz/791-821 MHz 35dBm
GSM900 925-960 MHz 35dBm
DCS1800 1805-1880 MHz 33dBm
3G2100 2110-2170 MHz 33dBm
WIFI2.4G 2400-2500 MHz 33dBm
LTE2600 2570-2690 MHz 33dBm
Power Supply: AC adapter (AC220V-DC12V 8A)
Jamming Radius: 5-30 meters (dependent on signal strength and environment)
RF Output Power: 12 Watts
Gross Weight: 2KG
Dimensions: 320*240*60mm
Operating Time: Continuous operation or 1 hour with internal 10A, 7.4V battery
Humidity Range: 30%-95%
Operating Temperature: -20°C to +55°C
Customization: Frequencies can be customized to specific requirements
Additional Information: We offer a comprehensive range of high-quality signal blocking solutions. For portable applications, please browse our portable mobile blocker section. Our technical support team is available to assist with any questions or customization requests.
Tag:

Anti Drone Jammer

RF Signal Jammer

Drone Frequency Blocker

Recommended Products
Get in touch with us
Contact Person : Susan
Tel : +8613991372145
Characters Remaining(20/3000)
Get In Touch
Floor 19, Building 4, Taihua Jinmao International, High-tech Zone, Xi'an
Susan@uav-ir.com
+8613991372145
About
Company Profile Factory Tour Quality Control Contact Us
Products
Drone JammerSignal JammerPortable Signal Jammer All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality Drone Jammer Supplier. © 2026 Xian Unuodi Intelligent Technology Co., Ltd.. All Rights Reserved.