ChingKong Technology Co.Ltd

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20 Antennas 40m Mobile Phone Jammer For 5GLTE 4G GPS LOJACK

20 Antennas 40m Mobile Phone Jammer For 5GLTE 4G GPS LOJACK

  • 20 Antennas 40m Mobile Phone Jammer For 5GLTE 4G GPS LOJACK
  • 20 Antennas 40m Mobile Phone Jammer For 5GLTE 4G GPS LOJACK
  • 20 Antennas 40m Mobile Phone Jammer For 5GLTE 4G GPS LOJACK
  • 20 Antennas 40m Mobile Phone Jammer For 5GLTE 4G GPS LOJACK
  • 20 Antennas 40m Mobile Phone Jammer For 5GLTE 4G GPS LOJACK
20 Antennas 40m Mobile Phone Jammer For 5GLTE 4G GPS LOJACK
Product Details:
Place of Origin: China
Brand Name: ChingKong
Model Number: CKJ-A20 Mobile Phone Jamming Device
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
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Detailed Product Description
Feature: 20 Antenans 5G Mobile Phone Jammer Jamming Frequencies: Mobile Phone 2G 3G 4G 5GLTE WIFI GPS LOJACK
Antennas: 20 Omni Antennas Power Supply: AC110 Or 220V To DC12V
Jamming Range: 2-40m Radius Cooling System: 5 Cooling Fans Inside
High Light:

40m Mobile Phone Jammer


GPS LOJACK Mobile Phone Jamme


5GLTE 20 Antennas Jammer

Product Information 

Name: 20 Antennas Mobile Phone Jamming Device For Full Bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK Output Power 45Watt With Infrared Remote Control Turn ON /OFF Power

Model: CKJ-A20

Color: Black

Basic Specifications

Jam Signal Type:Full Bands Mobile Phone 5GLTE 4G/3G/2G +WiFi2.4G/5.8G+ GPSL1-L5 +Walkie-Talkie UHF/VHF+ Remote Control 433/315/868

Output Power:Total 45W,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:450x 238x 60 mm(not Include Antenna)

Product Weight: appr.8kg


Package Contents:

Jammer Host x 1,

AC adapter x 1,

antenna x20,

Car storage battery cable x1,

Infrared Remote Control x1

Product description:
This is the latest designed with 20 Antennas all-in-one for mobile phone 5GLTE GSM 3G 4GLTE signals which bring us a strong jamming ability. And it can not only cut off all 5G 3G 4G mobile phone signals, but also jam Wi-Fi2.4G/5GHz GPS LOJACK, RF 315 MHz 433MHz , VHF UHF Walkie-Talkie & Wireless Headset/Microphone signals. Full bands jammer is power full to blocks all the signals, Jamming frequencies the jamming radius up to 40meters, .It great for school classroom avoid exam cheat and oil/gas station keep in secure.


1:All in one with 20 chancel design, Customized for special frequency range
2:High output power, Total up to: 45W , jamming up to 40m (Still depends on the strength signal in given area)

3:External Omni-directional antennas all the TX frequency covered down link only
4:With Car storage battery Charger DC12V can be used in car
5:Built-in good cooling system inside, Working non-stopped
6:Can adjust or turn off any single band without influencing the other bands operation

7:Independent module design with frequency source of each channel, easy maintenance (if have any damaged frequency band, replace with new PCB directly, no need for professional equipment such as frequency analyzer)

8:2-5meters with Infrared Remote Control Turn ON /OFF Power

OEM Customized Service
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: CKJ-A20 5G Mobile Phone Jamming Device
Channel Output port Frequency range Average out-putting power
1 CDMA/RC868 850-894MHz 35dbm / 3W
2 GSM/LORA 900-960MHZ 35dbm / 3W
3 DCS/PCS 1805-1990MHZ 33dbm / 2W
4 3G, UMTS 2110-2180MHZ 33dbm / 2W
5 4G700 700-803 or 758-821MHZ 35dbm / 3W
6 4G2600 2496-2690MHZ 30dbm / 1W
7 4G1700 1710-1780MHZ 33dbm / 2W
8 5G 600 or 5G1400 617-675 or 1427-1518MHZ 35dbm / 3W
9 5G 3.5G 3400-3600MHZ 30dbm / 1W
10 5G 3.7G 3600-3800MHZ 30dbm / 1W
11 WIFI 2.4G 11.b, g/4G2300 2300-2500MHZ 30dbm / 1W
12 WIFI 5.2G 11.a 4900-5500MHZ 30dbm / 1W
13 WIFI 5.8G 11.a 5500-5900MHZ 30dbm / 1W
14 GPS: L1 + Glonass L1 1570-1580Mhz 33dbm / 2W
15 GPSL2+L5 + Glonass L2 1170-1280MHZ 33dbm / 2W
16 GPSL3+L4 1370-1390MHZ 33dbm / 2W
17 Lojack Car Tracking 167-175MHZ 35dbm / 3W
18 VHF 135-175Mhz 35dbm / 3W
19 UHF/RC433 400-470MHZ 35dbm / 3W
20 RC315 315MHZ 35dbm / 3W
Power supply: AC adapter 50 to 60Hz, (110 or 220V AC-12V DC) Car storage battery Charger DC12V
Dimensions: (length ,width, height) 450x 238x 60mm(not Include Antenna)
Packing size: 55*44*15cm Net weight: 7kg Gross weight: 8.0kg
Total power:45W
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


20 Antennas 40m Mobile Phone Jammer For 5GLTE 4G GPS LOJACK 0

Contact Details
ChingKong Technology Co.Ltd

Contact Person: Kevin Chen

Tel: 86-13392813117

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