8 Band 125W Cellular Blocker Jammer, powerful Mobile Phone Jammer up to 150m

Item No.: GW-JD8K
1. Can block 8 different bands at the same time;
2. Each bands has separete switch;
3. Cooling fans design make the device work in a good cooling environment;
4. Working 24 hours continuously;
5. With the current of car and car adaptor design,make the
Description Specification

8 Band 125W Cellular Blocker Jammer, powerful Mobile Phone Jammer up to 150m
Mobile Phone Jammer Introduction:

In need of the powerful jamming device that can not only blocking the signals of the normal 2G signal but both the 3G and 4G Wimax signals?

Then this 8 Bands 125W 4GLTE2600 Mobile Phone Jammer WiFi GPS Signal Jammer is just the one device that owns such functions.


As designed with 125W high power output, this 4G  mobile phone jammer owning the ability of blocking the mobile phone signal within up to 150 meters depending on the signal strength in the given area and all the TX frequencies cover downlink only.


This 125W powerful mobile phone jammer can block the signals of CDMA GSM DCS/PCS 3G 4G Wimax these 8 frequency bands. Besides since possessing cooling fan inside it owns good cooling system and can work 24/7 nonstop.


For places as the military, prison ,where the mobile phones are prohibited and places where need quiet condition such as the library, the meeting room, the church and many other places this 125W powerful mobile phone jammer is suitable to be used. Pay attention here this mobile phone jammer can’t block the 4G LTE signal.

Mobile Phone Jammer Application:
For places as the library, the church, the classroom, the meeting room, and so many other places this 3G 4G LTE mobile phone signal jammer can be used. And for places where the mobile phones are not allowed to be used this high power cell phone jammer is also suitable.

Mobile Phone Jammer Features:
1. Seven good cooling system with heat sink 
2. 100% Safe VSWR over protection for each modular
3. Stable capability, cost-effective choice
4. Output power 125W , make more efficient jamming.
5. Jamming range up to 150m,
6. Eight channels with different frequency range,or customize other cellular standard in the world.
Such as 450MHz,GPRS,iDEN,GPS,UMTS,WiFi,AWS,4G.

Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location, etc.

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.

Package contents:

1 x High Power Jammer,

1 x AC power supply

1 x DC power supply


For European Market
Channel Output port Frequency range Average out-putting power
1 LTE800 850-894MHz 43dbm 
2 4G1 LTE 850 790-862MHz 43dbm 
3 GSM900 925-960MHz 43dbm 
4 GPSL1 1570-1580MHz 41dbm 
5 DCS1800 1805-1880MHz 43dbm 
6 3G2100 2110-2170MHz 40dbm 
7 Wi-Fi 2.4G 2400-2500MHz 40dbm 
8 4G LTE 2600 2500-2690 MHz 40dbm 
The below frequencies you can instead of above one to combined 8 bands
Options Wi-Fi 5.8G 5500-5580MHz 40dbm 
GPSL2+L5 1170-1280MHz 41dbm 
4G1 LTE 1700 1710-1780MHz 40dbm 
Power supply: AC adapter 50 to 60Hz, (AC110 or 240V-DC27V)
Dimension: (Length, Width, Height ) 520*230*200mm(Not include antenna)

Package Size: 560 x 235 x 95mm

N.W:8kg G.W:8Kg + 2kg antennas=10kg

Working temperature: -30~60℃

Total power:125W
Shielding radius: (20--150) meters At -75dBm
Still depends on the strength signal in given area
Shielding radius of VHF/UHF signal should be lesser than cell phone signal
Warranty: one year from delivery date