10 Antennas LoJack Jammer Portable All - In - One Mobile Signal Blocker
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Basic Infomation
Place of Origin: China
Certification: CE
Model Number: JM087001
High Light:

network jamming device


mobile signal blocker

Payment & Shipping Terms
Packaging Details: Carton with Netural Packing
Delivery Time: 1-3 Working Days
Payment Terms: T/T, Western Union, MoneyGram, Paypal,L/C
Supply Ability: 5000pcs per month
Power Supply: Adapter 50 To 60Hz AC (110-240V AC/12V DC)
Car Charger: DC12V IN
Total Power: 7W
Shielding Radius: 2-20 Meters
Built-in Battery: 7.4V/8000mAh
Continue Working: More Than 2.0+ Hours
Product Description

10 Antennas LoJack Jammer Portable GPSL1 WiFi 2G 3G 4G Cell Phone Signal Blocker





  • World first handheld design 10 all-in-one frequencies blocking all cell phone signals, LOJACK GPS, Wi-Fi signals
  • 7watt high output power and high gain antennas, Jamming range 2 to 20 meters (at-75dBm, depends on signal strength in given area)
  • with Nylon Cover Hang or wear on the arm or belt, easy to carry on, handheld
  • Good cooling system with cooling fans inside and bigger hot sink
  • With DIP switch, can turn on/off any signal band without affect other bands
  • With car charger, can used in car directly, 12V DC/AC power supply is also available
  • With built-in bigger battery, can work more than (2.0+ hours) 120 minutes: use the world's most safety high-capacity battery, can be repeated charging




It can be applied in a meeting room, conference room, museum, gallery, theater, concert hall, church, temple, restaurant, classroom, training center, factory, bank.




Channel Output port Frequency range Average out-putting power
1 LOJACK 167-175MHz 28.5dBm/0.7W
2 GSM 925-960MHz 28.5dBm/0.7W
3 DCS or PCS 1805-1880 or 1920-1990MHz 28.5dBm/0.7W


Wi-Fi 2.4G 2400-2500MHz 28.5dBm/0.7W
5 Wi-Fi 5.8G 5725-5850MHz 28.5dBm/0.7W
6 CDMA 851-894MHz 28.5dBm/0.7W
7 4G LTE 700 700-803 or 790-862MHz 28.5dBm/0.7W
8 GPSL1 1560-1580MHz 28.5dBm/0.7W
9 3G 2110-2170MHz 28.5dBm/0.7W
10 4G2600 or 2300 2500-2690 or 2300-2400MHz 28.5dBm/0.7W
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) 
Total power: 7W
Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given area
Dimensions: (length ,width, height) 160*83*46mm (not include antenna)
Car Charger:DC12V IN
Length of antenna :166mm Gain:2.0dbi
Packing size: 25*24*7cm Net weight: 1.3kg Gross weight: 1.5kg
Built-in battery:7.4V/8000mAh Continue working: more than 2.0+ hours


Package Content


  • Jammer Host x 1
  • AC Charger x1
  • Antenna x10
  • Car Charger x1
  • Nylon Cover x1

10 Antennas LoJack Jammer Portable All - In - One Mobile Signal Blocker 0

10 Antennas LoJack Jammer Portable All - In - One Mobile Signal Blocker 1

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