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8 Band Digital Portable Signal Jammer with 2.5dBi Omni Antennas and Gaussian White Noise Technology

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8 Band Digital Portable Signal Jammer with 2.5dBi Omni Antennas and Gaussian White Noise Technology
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Features
Specifications
Operating Temperature: -10°C To +55°C
Dimensions: 90×38×156mm (excluding Antennas)
Weight: 950g
Working Time: 1.5 Hours
Total Output Power: 6.5 Watt
Power Supply: AC 100-240V, 50-60Hz
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8 Band Signal Jammer

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Digital Gaussian White Noise Technology Portable Jammer

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2.5dBi Omni Antennas Mobile Phone Blocker
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-JN8DGN
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
Digital Portable Signal Jammer - U-JN8DGN
This advanced 8-band portable signal jammer features digital Gaussian white noise technology with 4 antennas, delivering superior jamming performance that is twice as effective as traditional VCO technology jammers.
Advanced Technology
Digital Gaussian White Noise Technology
Our digital Gaussian white noise technology generates pseudo-random signals with characteristics consistent with random functions. This provides strong anti-interference capabilities without requiring high power radiation, minimizing environmental impact while maintaining long-distance effectiveness and exceptional stability under various conditions.
RF Jammer Technology Comparison
  • VCO Technology: Cost-effective solution for basic jamming requirements with moderate efficiency
  • DDS Technology: Ideal for wideband frequency applications requiring gap-free jamming across 20-3000MHz
  • Digital Gaussian White Noise: High-performance solution for maximum jamming range, preferred for military and security applications
Product Features
  • Compact, portable design for easy transportation
  • 8-band coverage with individual channel control switches
  • Extended battery life exceeding 1.5 hours
  • Digital Gaussian White Noise technology for superior performance
  • 4 external omni-directional antennas
Important: Do not expose the jammer to water, fire, or extreme environmental conditions including excessive moisture, high temperatures, high voltage, or strong magnetic fields.
Applications
Border control operations, security checkpoints, meeting rooms, hospitals, banking institutions, religious facilities, conference centers, and other secure environments.
Technical Specifications
Band Frequency Range Output Power
LTE800 791-821MHz 31dBm
GSM900 925-960MHz 30dBm
GPS L2 1227.6±2MHz 24dBm
GPS L1 1575.4±2MHz 26dBm
DCS1800/PCS1900 1805-1880/1930-1990MHz 30dBm
WCDMA 3G 2110-2170MHz 29.5dBm
WiFi 2.4G 2400-2500MHz 29.5dBm
LTE2600 2620-2690MHz 29.5dBm
Additional Specifications
Power Supply AC 100-240V, 50-60Hz
Battery Capacity 4300mAh built-in battery
Total Output Power 6.5 Watt
Working Time 1.5 hours
Recharging Time 3 hours with 12V/2A adapter
Jamming Range 10-30 meters (dependent on signal strength)
Weight 950g
Dimensions 90*38*156mm (excluding antennas)
Operating Temperature -10°C to +55°C
Customizable Frequency Options
Band Frequency Range Output Power
LTE2300 2300-2400MHz 29.5dBm
CDMA800 851-894MHz 31dBm
LTE700 725-770MHz 31dBm
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Tel : +8613991372145
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+8613991372145
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