Powerful 11-Antenna Mobile Phone Jammers

Powerful 11-Antenna Mobile Phone Jammers


​11-Antennas WiFi GPS VHF UHF LoJack 3G 4G All Bands Signal Blocker; External Omni-directional antennas all the TX frequency covered down link only; Total output power 22W; Jamming range upto 25m

Product Details

Looking for the easy to use and powerful ability signal blockers? Then just here this 22W 11-Antenna Powerful Multi-purpose GPS WiFi LoJack 3G 4G Mobile Phone Signal Jammer that you are viewing here is suitable for you then.

    Firstly, looking at the jamming ability of this powerful multi-purpose signal jammer you will know that it can cut off the signals of 2G 3G 4G mobile phone signals and also the GPS WiFi LoJack at the same time. Thus depending on the signal strength in the detailed places the shielding range of this GPS WiFi LoJack 3G 4G cellphone jammer is up to 25 meters at most, which is really powerful. Thus as designed with the adjustable this GPS WiFi LoJack 3G 4G cellphone jammer allow people to decide the jamming distance and jamming bands, which is really convenient. Moreover, owning the car charger this high power adjustable GPS WiFi LoJack 3G 4G mobile phone blocker can also be easily used in the car when people have the need, really convenient for the car owners. Also as designed with the high quality cooling system with cooling fans inside, this desktop GPS WiFi LoJack 3G 4G cellphone jammer can reach the goal of 24/7 nonstop working easily.

    For places such as the meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks and so on this high power adjustable GPS WiFi LoJack 3G 4G mobile phone blocker can be widely used. More details of this GPS WiFi LoJack 3G 4G cellphone jammer is just as follows, you can just come to have a look at the following specifications.

This product is in stock now, we guarantee fast shipping within 2-4 working days according to order quantity  and offer 1 year warranty for all ourproducts. Brought to you by the leader in security devices and best Signal Jammers.

22W 11-Antenna Powerful Multi-purpose GPS WiFi LoJack 3G 4G Mobile Phone Signal Jammer


Working Frequencies:

CDMA/GSM: 869-960MHz

DCS/PHS: 1805-1920MHz

3G: 2110-2150MHz

WIFI: 2400-2500MHz

4G1: LTE 725-770MHz or 2300-2390MHz

4G2: 2550-2660MHz 

GPS: 1500-1600MHz

UHF: 400-470MHz

VHF: 135-175MHz

Lojack: 167-175MHz

Or any other frequency that you want to block.

We can manufacture per requirement. Frequencies can be customized.  

Single output power   2W+/-200mA

Power input        AC160V-240V, output DC5V 12A

Power output         22W

Jamming range     Adjustable Radius: 1-25M

Safety regulation   AC Adapter UL (E190582); CSA (LR112971 Level 3)

Dimension        420(L)×140(W)×40(H)mm

Weight           2 kg 

Temperature      -10 to +55℃

Relative humidity    ≤90%(RH)

Air pressure       86~106kPa

Working Area

1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, hospital and gas station etc.

2. At places where using mobile phones is prohibited such as government, military, finance, security, police and command center etc.


1.       The device can be installed on wall or ceiling with screws. The temperature can reach 50 ℃ on the surface of the working device, so please stay away from low heat resistance objects.

2.       Installation height: 1-2 meter from the ground recommended.

3.       Do not point the antennas of the device to BTS direction for better results. 

cell phones jammers

Hot Tags: powerful 11-antenna mobile phone jammers, China, factory, manufacturers, suppliers, wholesale, customized, cheap, made in China


Related Products