• Professional 12-Antenna Handheld Signal Jammer - All-in-One Frequency Blocker
  • Professional 12-Antenna Handheld Signal Jammer - All-in-One Frequency Blocker
  • Professional 12-Antenna Handheld Signal Jammer - All-in-One Frequency Blocker
  • Professional 12-Antenna Handheld Signal Jammer - All-in-One Frequency Blocker

Professional 12-Antenna Handheld Signal Jammer - Blocks GPS, GSM, Bluetooth, 2G/3G/4G/5G Cellular, WiFi 2.4G/5.8GHz Signals

$375.00
Introducing our advanced 12-Antenna Handheld Signal Jammer, the ultimate solution for comprehensive signal control in any environment. This cutting device provides all-in-one frequency blocking capabilities, effectively neutralizing cell phone signals (2G/3G/4G/5G), LOJACK GPS tracking, Wi-Fi (2.4G/5.8GHz), and various RF signals with its powerful 8.4-watt output and high-gain antennas.
With an impressive jamming range of 2 to 25 meters (depending on local signal conditions), this portable jammer features an advanced cooling system with dual internal fans to ensure optimal performance even during extended use. The intuitive DIP switch controls allow precise management of individual frequency bands without affecting others, providing tailored signal blocking as needed.

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Professional 12-Antenna Handheld Signal Jammer

Key Advantages

  • All-in-One Frequency Blocking: Effectively jams all cell phone signals (2G/3G/4G/5G), LOJACK GPS, Wi-Fi (2.4G/5.8GHz), and various RF signals
  • Powerful Performance: 8.4-watt total output power with high-gain antennas (equivalent to over 12 watts with antenna gain)
  • Impressive Jamming Range: 2 to 25 meters (depending on local signal strength, typically at -75dBm)
  • Advanced Cooling System: Equipped with internal cooling fans and large heat sink for optimal performance
  • Precise Control: Individual DIP switches allow turning specific frequency bands on/off without affecting others
  • Flexible Power Options: Includes car charger for direct vehicle use; compatible with 12V DC/AC power supply
  • Extended Battery Life: Built-in 10000mAh battery provides 2-3 hours of operation; rechargeable design
  • Portable Protection: Comes with durable nylon cover for easy transport and device protection

Applications

Ideal for use in:
  • Meeting rooms and conference halls
  • Museums, galleries, and exhibition spaces
  • Theaters, concert halls, and cinemas
  • Churches, temples, and places of worship
  • Restaurants, cafes, and hospitality venues
  • Classrooms, training centers, and educational institutions
  • Factories, industrial facilities, and warehouses
  • Banks, financial institutions, and secure facilities
  • Public transportation (trains, buses)
  • Any location requiring silence, confidentiality, or enhanced information security

Technical Specifications

Parameter Details
Jam Radius 2-25 meters (depending on environmental signal strength)
Working Time 2-3 hours (continuous operation)
Weight Net: 1.5kg; Gross: 2kg
Dimensions 331 × 93 × 46mm (Antenna Length: 166mm)
Output Power Total 8.4W (0.7W per band); equivalent to >12W with antenna gain
Power Supply AC 100-240V to DC 12V input
Battery Built-in 10000mAh rechargeable battery
Cooling System Dual internal cooling fans
Charging Time Approximately 6 hours for full charge
Delivery Time 1-3 business days
Warranty 1 year

Frequency Specifications

US Plug 5G Version

  1. CDMA/GSM & LORA: 850-960MHz
  2. DCS/PCS: 1805-2000MHz
  3. 3G: 2110-2180MHz
  4. 4G LTE Low: 698-798MHz
  5. 4G LTE High: 2496-2690MHz
  6. 5G 3.5G/3.7G: 3400-3800MHz
  7. WiFi 2.4G/4G 2300: 2300-2485MHz
  8. WiFi 5.8G/5.2G: 5125-5850MHz
  9. GPS L1: 1560-1610MHz
  10. GPS L2/L3/L4/L5: 1170-1390MHz
  11. 5G 600: 617-698MHz
  12. VHF & LOJACK: 135-175MHz

EU Plug 5G Version

  1. GSM: 925-960MHz
  2. DCS: 1805-1880MHz
  3. 3G: 2110-2170MHz
  4. 4G LTE Low: 738-821MHz
  5. 4G LTE High: 2570-2690MHz
  6. 5G 3.5G/3.7G: 3400-3800MHz
  7. WiFi 2.4G/4G 2300: 2300-2485MHz
  8. WiFi 5.8G/5.2G: 5125-5850MHz
  9. GPS/5G 1500: 1427-1610MHz
  10. GPS L2/L3/L4/L5: 1170-1390MHz
  11. UHF & RC433 & CDMA450: 400-470MHz
  12. VHF & LOJACK: 135-175MHz

Package Contents

  • Jammer Host × 1
  • AC Charger × 1
  • High-Gain Antennas × 12
  • Car Charger × 1
  • Protective Nylon Case × 1
ODM and OEM orders are welcome

  • Reference
    JAM12
  • In stock
    1000 Items

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