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Portable USB Disk GPS Blocker Signal Jammer with 3dBi Omni-directional Antenna and 5-8M Jamming Radius

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Portable USB Disk GPS Blocker Signal Jammer with 3dBi Omni-directional Antenna and 5-8M Jamming Radius
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Features
Specifications
Indicator Light: Green Signal Light
Body Color: White
Net Weight: 11 Grams
Dimensions: 73.3mm (L) × 30.3mm (W) × 9.3mm (H)
Working Temperature: -25°C To 55°C
Output Power: 17dBm (50mW)
Highlight:

Portable Signal Jammer

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3dBi Omni-directional Antenna GPS Blocker

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5-8M Jamming Radius USB Disk Jammer
Basic Infomation
Place of Origin: China
Brand Name: UND
Model Number: U-JU1
Payment & Shipping Terms
Delivery Time: 5-8 days
Payment Terms: T/T
Supply Ability: 100
Product Description
Portable GSM Blocker Mini Size Anti Tracking U Disk Locator Signal Jammer
This compact USB GPS jammer (Model: U-JU1) features a standard USB port for easy connection to any USB power supply device. The advanced heat dissipation system ensures continuous operation for hours without overheating. Equipped with a high-stability signal generating module and powerful signal amplifier chip, this device provides reliable signal blocking performance.
Key Features
  • Built-in high gain omni-directional board antenna for 360° coverage
  • Excellent heat dissipation for extended operation
  • Compact and portable design for versatile use
  • Compatible with all USB power supply devices
Technical Specifications
Jamming Target GPS, GLONASS, Beidou satellite navigation systems
Jamming Radius 5-8 meters
Output Power 17dBm (50mW)
Working Temperature -25°C to 55°C
Antenna Built-in 3dBi omni-directional board antenna
Dimensions 73.3mm (L) * 30.3mm (W) * 9.3mm (H)
USB Port Silver color, Nickel plated surface, USB 2.0
Indicator Light Green signal light
Body Color White
Net Weight 11 grams
Applications
Ideal for indoor environments such as offices, as well as vehicles including cars, trucks, and boats. Provides comprehensive protection against tracking devices in various settings.
Operation Instructions
Simple 3-Step Setup:
1. Plug the device into any USB power supply
2. Wait 5-10 seconds after the green light turns on
3. Device automatically begins jamming all tracking signals
Product No.: U-JU1 - Designed for reliable signal blocking performance in diverse environments
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