ChingKong Technology Co.Ltd

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LOJACK GSM GPS 8 Bands 30M 16 Watt WIFI jamming Device

The jammer is excellent, very sensitive and accurate, and the signal is stable and the jammer easy to use.

—— Kristeen Dermody

Excellent device. Works as advertised. The carrying case is well worth the money and also well made. Very happy with this purchase. I bought it for use in the classroom and i have found it to work amazing in so many other environments.

—— Tony Macke

The price is higher than other models, but perfect gadget I've ever seen. more powerful,Works well. Like it!

—— Michael Carcia

The design of this jammer is really different and nice. I like the design and its color..

—— Laumea

Professional manufacturers, providing OEM/ODM services, solved the problem of our tender,

—— William

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LOJACK GSM GPS 8 Bands 30M 16 Watt WIFI jamming Device


Large Image :  LOJACK GSM GPS 8 Bands 30M 16 Watt WIFI jamming Device

Product Details:

Place of Origin: China
Brand Name: ChingKong
Model Number: CKJ-1808P8-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
Detailed Product Description
Feature: High Power Handheld 8 Antennas WIFI Jamming Device Jamming Frequency: WIFI2.4G GPS LOJACK GSM DCS 3G 4G
Jamming Range: 5-30M Depends On Signal Strength Antennas: High Gains 8 Omni Antennas Design
Power Supply: AC110 -220V To DC12V Working Time: Built-in Battery Working 1.5hours
Color: BLACK LCD Display: Battery Capacity LCD Display
High Light:

16 Watt WIFI jamming Device


8 Bands WIFI jamming Device


LOJACK GSM Handheld Signal Blocker

Product Information
Name: Unique High Power Handheld 8 Bands WIFI Jamming Device,Cell Phone Signal Blocking with16Watt Jamming up to 30m
Model: CKJ-1808P8-W
Color: Black
Basic Specifications
Jam Signal Type: Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL+LOJACK
Output Power:Total 16W,1-3W each band
Jam Radius:2-30meters
Power Supply:AC110-240V to DC12V
Cooling System:High efficiency aluminum alloy radiator, Build-in 3x cooling fan
Working Time:Built-in battery:7.4V/12000mAh Continue working: more than 1.5+ hours
Product Size:210x130x46 mm(without Antenna)
Product Weight: appr.2.0kg
Package Contents:Jammer Host x 1, AC Charger x1, high gain omni antenna x8, Car Charger x1
Product description:
The latest Unique High Power handheld cell phone signal Jammer with 8 high gains antennas 16 watts, good jamming for mobile phone GSM CDMA DCS 2G, 3G, 4G, Also block LOJACK WIFI2.4G GPS up to 30meters, More Stronger jamming than the others normal portable jammer model.


The latest handheld design 8 bands high power blocking cell phone signals, GPS, Wi-Fi signals

16 watts high output power, Jamming range 2 to 30 meters (at-75dBm, depends on signal strength in given area)

Battery capacity LCD display (Capacity percentage, working Voltage/Current

ABS Shell with good cooling system with cooling fans inside and bigger hot sink, temperature lower than 55℃

With DIP switch, can turn on/off any signal band without affect other bands

With car charger, 12V DC/AC power supply is also available

With built-in bigger battery, can work 100 minutes, Easily repeated charging

Key technical specifications: CKJ-1808P8-W WIFI Jamming Device
Channel Output port Frequency range Average out-putting power
Band 1 4G 2600 2500-2690 or 2300-2400MHz 1.5W
Band 2 3G 2110-2170MHz 2W
Band 3 GPSL1 1570-1580MHz 2W
Band 4 4G 700 700-803 or 790-862MHz 3W
Band 5 LOJACK 167-175MHz 1W
Band 6 Wi-Fi 2.4G 2400-2500MHz 1.5W
Band 7 DCS or PCS 1805-1880 or 1920-1990MHz 2W
Band 8 CDMA or GSM/LORA 851-894 or 925-960MHz 3W
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger: DC12V IN

Dimensions: (length ,width, height) 210x130x46mm (without antenna)
Length of antenna :166mm Gain:2.0dbi

Packing size: 330*250*80mm Net weight: 1.5kg Gross weight: 2.0kg
Total power: 16W
Shielding radius: (2-30) meters at -75dBm Still depends on the strength signal in given area
Built-in battery:7.4V/12000mAh Continue working: 100minutes
Warranty: one year from delivery date

OEM customized service:
Silkscreen OEM service can be offered
o 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
o 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

LOJACK GSM GPS 8 Bands 30M 16 Watt WIFI jamming Device 0

Contact Details
ChingKong Technology Co.Ltd

Contact Person: Kevin Chen

Tel: 86-13392813117

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