Portable GPS Signal Jammer For Blocking Full Bands Mobile Phone 4G 3G 2G WiFi LOJACK
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Basic Infomation
Place of Origin: China
Certification: CE
Model Number: JM082001-2GEN
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gps blocking device


gps jamming device

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
With DIP Switch: Yes
With Car Charger: Yes
Built-in Battery: Yes
Antennas: Yes
Blocking: All Cell Phone Signals, LOJACK GPS, Wi-Fi, RF Signals
Shielding Radius: 2-20 Meters
Product Description

Portable GPS Signal Jammer Blocking Full Bands Mobile Phone 4G/3G/2G WiFi LOJACK





  • It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and morePlaces that require silence, confidentiality and information security
  • For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument




  • 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, can be repeated charging
  • Blocking all cell phone signals, LOJACK GPS, Wi-Fi, RF signals
  • Jamming range 2 to 20 meters (at-75dBm, depends on signal strength in given area)
  • Good cooling system with cooling fans inside and bigger hot sink




Channel Output port Frequency range Average out-putting power
1 4GLTE 700 700-803 or 790-862MHz 28.5dBm/0.7W
2 CDMA or RC868 851-894 or 868MHz 28.5dBm/0.7W
3 GPSL1 1570-1610MHz 28.5dBm/0.7W
4 Wi-Fi 2.4G 2400-2500MHz 28.5dBm/0.7W
5 3G 2110-2170MHz 28.5dBm/0.7W
6 4G2600 or 2300 2500-2690 or 2300-2400MHz 28.5dBm/0.7W
7 LOJACK or VHF 167-175 or 135-175MHz 28.5dBm/0.7W
8 RC315 315MHz 28.5dBm/0.7W
9 RC433 or UHF 433 or 400-470MHz 28.5dBm/0.7W
10 GSM 925-960MHz 28.5dBm/0.7W
11 DCS or PCS 1805-1880 or 1920-1990MHz 28.5dBm/0.7W
12 Wi-Fi 5.8G 5725-5850MHz 28.5dBm/0.7W
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger: DC12V IN

Dimensions: (length ,width, height) 165*96*46mm (not include antenna)

Length of antenna :166mm Gain:2.0dbi

Packing size: 25*24*8cm Net weight: 1.5kg Gross weight: 2.0kg
Total power: 8.4W
Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given area
Built-in battery:7.4V/10000mAh Continue working: more than 2.0+ hours
Warranty: one year from delivery date


Package Contents


  • Jammer Host x 1
  • AC Charger x1
  • Antenna x12
  • Car Charger x1
  • Nylon Carry Case x 1

Portable GPS Signal Jammer For Blocking Full Bands Mobile Phone 4G 3G 2G WiFi LOJACK 0

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