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ChingKong Technology Co.Ltd

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18 Antennas Anti Signal Jammer

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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18 Antennas Anti Signal Jammer

18 Antennas Anti Signal Jammer
18 Antennas Anti Signal Jammer 18 Antennas Anti Signal Jammer

Large Image :  18 Antennas Anti Signal Jammer

Product Details:

Place of Origin: China
Brand Name: ChingKong
Model Number: CKJ-1813A18-C

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: Anti-Signal Jammer Jamming Frequency: GPS LOJACK GSM DCS 3G 4G WIFI 5G
Working Time: Not-stop Working Power Supply: AC110 Or 220V To DC12V
Weight: Appr.7.5kg Color: Black
High Light:

gsm cellphone signal jammer


3g 4g wifi signal jammer

Product Information

Name: Anti18 Antennas Wireless Signal Jammer For Full Bands 2G 3G 4G Wi-Fi GPS LOJACK Output Power 42Watt With Infrared Remote Control Turn ON /OFF Power

Model: CKJ-1813A18-C

Color: Black

Basic Specifications

Jam Signal Type:Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G/5GHZ + GPSL1-L5 +Walkie-Talkie UHF/VHF


Output Power:Total 40W,1-3W each band

Jam Radius:2-40meters

Power Supply:AC110 or 220V to DC12V

Cooling System:High efficiency aluminum alloy radiator, Build-in 5 cooling fan

Working Time:Not-stop Working

Product Size:460x 238x 60 mm(not Include Antenna)

Product Weight: appr.7.5kg

Package Contents:Jammer Host x 1, AC adapter x 1,antenna x18,Car storage battery cable x1

Product description:
This is the latest designed with 18 Antennas Full Bands mobile phone GSM 3G 4GLTE signal which bring us a strong jamming ability. And it can not only cut off all 3G 4G mobile phone signals, but also jam Wi-Fi2.4G/5GHz GPSL1-L5 LOJACK, RF 315 MHz 433MHz , VHF UHF Walkie-Talkie & Wireless Headset/Microphone signals. all-in-one jammer is power full to blocks all the signals, Jamming frequencies the jamming radius up to 40meters


Key technical specifications: CKJ-1813A18-C
Channel Output port Frequency range Average out-putting power
1 CDMA 850-894MHz 35dbm / 3W
2 GSM 925-960MHZ 35dbm / 3W
3 DCS 1805-1880MHZ 33dbm / 2W
4 PCS 1900-1990MHz 33dbm / 2W
5 3G 2110-2170MHZ 33dbm / 2W
6 WIFI 2.4G 2400-2500MHZ 30dbm / 1W
7 WIFI5.2G 5100-5500MHz 30dbm / 1W
8 WIFI5.8G 5500-5900MHz 30dbm / 1W
9 4G1 LTE 700-805 or 790-826MHz 33dbm / 2W
10 4G LTE 2500-2690MHZ 30dbm / 1W
11 4G2 1700 1710-1780MHz 35dbm / 3W
12 433 (car remote control) 433MHZ 35dbm / 3W
13 315 (car remote control) 315MHZ 35dbm / 3W
14 VHF 135-175Mhz 35dbm / 3W
15 UHF 400-470MHZ 35dbm / 3W
16 LOJACK 167-175MHZ 33dbm / 2W
17 GPSL1 1570-1580Mhz 33dbm / 2W
18 GPSL2+L5 1170-1280MHZ 33dbm / 2W
Power supply: AC adapter 50 to 60Hz, (110 or 220V AC-12V DC) Car storage battery Charger DC12V
Dimensions: (length ,width, height) 460x 238x 60mm(not Include Antenna)
Packing size: 55*44*15cm Net weight: 7kg Gross weight: 8.0kg
Total power:40W
Shielding radius: (2-40) meters At -75dBm
Still depends on the strength signal in given area, Shielding radius of VHF/UHF signal about 10meters
Warranty: one year from delivery date



Full bands 18 chancel design, Customized for special frequency band from 130MHz to 6GHz
High output power, Total up to: 40W , jamming up to 40m (Still depends on the strength signal in given area)

External Omni-directional antennas all the TX frequency covered down link only
Built-in good cooling system inside, Working non-stopped
Can adjust or turn off any single band without influencing the other bands operation

2-5meters with Infrared Remote Control Turn ON /OFF Power

With Car storage battery Charger DC12V can be used in car


OEM Customized Service
Customized for special frequency band , Wi-Fi5.8G 3.6GHz, 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

18 Antennas Anti Signal Jammer 0

Contact Details
ChingKong Technology Co.Ltd

Contact Person: Kevin Chen

Tel: 86-13392813117

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