ChingKong Technology Co.Ltd

We are a professional signal jamming device manufacturer,We save life and prevent leakage

About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsWIFI Jamming Device

GSM 3G 4G GPS 8 Antennas LOJACK Handheld Signal Jammer

GSM 3G 4G GPS 8 Antennas LOJACK Handheld Signal Jammer

  • GSM 3G 4G GPS 8 Antennas LOJACK Handheld Signal Jammer
  • GSM 3G 4G GPS 8 Antennas LOJACK Handheld Signal Jammer
  • GSM 3G 4G GPS 8 Antennas LOJACK Handheld Signal Jammer
  • GSM 3G 4G GPS 8 Antennas LOJACK Handheld Signal Jammer
  • GSM 3G 4G GPS 8 Antennas LOJACK Handheld Signal Jammer
GSM 3G 4G GPS 8 Antennas LOJACK Handheld Signal Jammer
Product Details:
Place of Origin: China
Brand Name: ChingKong
Model Number: CKJ-1501N8-W
Payment & Shipping Terms:
Minimum Order Quantity: 1set
Price: negotiate
Packaging Details: Standard packing
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, Western Union,Money Gram
Supply Ability: 3000 per month
Contact Now
Detailed Product Description
Feature: 8 Antennas WIFI Signal Jammer Jamming Frequency: WIFI LOJACK GPS GSM 3G 4G
Jamming Range: 5-20M Depends On Signal Strength Antennas: Omni Antennas
Power Supply: AC110 -220V To DC12V Working Time: Built-in Battery Working 1.5 Hours
High Light:

LOJACK Handheld Signal Jammer


GSM 3G Handheld Signal Jammer


8 Antennas LOJACK Signal Jammer

Product Information 

Name: 8 Antennas Handheld WIFI 2.4G Jammer, Blcok 2g/3G/4G and LOJACK GPS WIFI Signals

Model: Color: Black

Basic Specifications

Jam Signal Type:1: N8B-W: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1+LOJACK

Output Power:Total 4W,0.5W each band

Jam Radius:2-20meters

Power Supply:AC110-240V to DC12V

Cooling System:High efficiency aluminum alloy radiator, Build-in 1 cooling fan

Working Time:Continue working 1.5 Hours

Product Size:132x80x41mm (not include antenna),

Product Weight: appr.0.8kg

Package Contents:Jammer Host x 1, AC Charger x 1, Omni-antenna x8, DC12V car charger x1


Product Description
8 Antennas Portable Cell Phone Jammer,jamming all types of Android phones, Tablets, Smart Phones, iPhones, Windows phones etc. that use 2G, 3G, 4G, GPS L1-L5, LOJACK, or Remote Control 315Mhz 433MHz and Bluetooth WIFI wireless signals popular in 2015 and in years to come, build-in Ni-Mh battery 4700mAH working 1.5 Hours


8 Bands 4.0W with Ni-Mh battery 4700Mah, Working 1.5 Hours Support use while battery charging.

Shielding radius: (2-20) meters at -75dBm with high gain omni antennas

With DIP switch, separate switch for each band, accompanied with a working LED light

Could be used in car directly, with car charger and AC charger

Inside cooling fans and Bigger heatsink design ensure the device to work continuously

OEM Customized Service
Customized for special frequency band ,GPSL2 L3 L4,Wireless Camera 1.2GHz,4G1700MHz, etc.
Silkscreen OEM service can be offered

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 more Places 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



Key technical specifications:N8B-W
Channel Output port Frequency range Average out-putting power
1 LoJack 167-175MHz 27dBm/0.5W
2 CDMA or GSM 851-894 or 925-960MHz 27dBm/0.5W
3 DCS or PCS 1805-1880 or 1920-1990MHz 27dBm/0.5W
4 Wi-Fi 2.4G 2400-2500MHz 27dBm/0.5W
5 4G1 LTE 700-803 or 790-862MHz 27dBm/0.5W
6 GPSL1 1570-1580MHz 27dBm/0.5W
7 3G 2110-2170MHz 27dBm/0.5W
8 4G Wimax 2500-2690 or 2300-2400MHz 27dBm/0.5W
Power supply: AC adapter 50 to 60Hz, (110-240V AC to 12V DC) Car Charger DC12V
Dimensions: (length, width, height) 132x80x41mm (not include antenna)
Packing size: 220x202x65mm Net weight: 0.6kg Gross weight: 0.8kg
Total power: 4.0W
Shielding radius: (2-20) meters at -75dBm,Still depends on the strength signal in given area
Built-in battery:7.4V/4700mAh,Continue working: more than 1.5+ hours
Warranty: one year from delivery date


 GSM 3G 4G GPS 8 Antennas LOJACK Handheld Signal Jammer 0

Contact Details
ChingKong Technology Co.Ltd

Contact Person: Kevin Chen

Tel: 86-13392813117

Send your inquiry directly to us (0 / 3000)

Other Products