6 Bands Handheld 2g 3g 4g 20m Portable Mobile Phone Signal Jammer

Mobile Phone Signal Jammers 6 Bands Handheld 2G 3G 4G

Multi-band cellphone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 Antennas High Power Portable 3G/ WiFi/ GPSL1 Jammer ( With DIP Switch) Cellphone Signal Jammer is one of the multifunctional signal blocking units available with well-built compact construction and delicately combined functionality.

Product Application:

1.It can be applied at meeting rooms, conference rooms,

museums, galleries, theaters, concert halls, churches, temples,

restaurants, classrooms, training centers, factories, banks, trains,

bus and more.

2.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.

Features:

1.Palm size, easy to carry.

2.Configured to block six different frequency bands continuously or simultaneously.

3.With DIP Switch.Separete swicth for each band,accopanied with a working LED light.

4.Total RF output power up tp 3 watt.

5.Could be used in car directly. With car charger and AC charger.

6.. With Built-in Battery: 4000mA/h.Charge full time about 4Hours.Working time: 1.5 hours.

7. Inside 2 cooling fans and heat sink design ensure the device to work continuously.

Parameters

shielding Range:

20M(-75dBm.depending on the distance of base stationin an open filed)

Total output power:3w

Power supply.50-60Hz,100-240V AC,DC12V.

Dimension:133x 75× 35mm(not includeantennas)

Full set weight:0.85kg

Jammed Signal Types:

CDMA,GSM,PCS,DcS,3G,4G

WIMAX.4G,LTE GPS,WIFl...

output Channel:

6 output channels

Frequencies

JYT-CGW990:JYT-CNF990

CDMA:850-894MHz:CDMA:850-894MHz

GSM:925-960MHz:GSM:925-960MHz

DCS&PCS:1805-1990MHZ:DCS&PCS:1805-1990MHZ

3G:2110-2170MHZ:3G:2110-2170MHZ

GPSL1:1500-1600MHz 4GLTE:725-77OMHZ or 790-826MHZ

WIF1:2400-2500MHZ 4GWIMAX:2345-2400MHZ or 2496-2690MHZ

Company Introduction

Beijing Topsky Intelligent equipment Group Co.,Ltd.. (stock code: 836307) was founded in 2003, committed to making the world safer with innovative equipment, and determined to become a continuous leader in global high-end safety equipment.

Our company has independent R&D and technology promotion capabilities, and has one R&D and production building. Headquartered in Jinqiao Industrial Base, Zhongguancun High-tech Park, it is a national high-tech enterprise with a registered capital of RMB 46,514,300. Our company has independent R&D and manufacturing capabilities. Located in Beijing Economic Development Zone, the 3-story R&D building covers an area of ​​1,500 square meters, the production building is 1,800 square meters, and the third-phase production building is nearly 3,000 square meters under construction.

Our innovative technologies, services and systems are dedicated to serving the firefighting, law enforcement agencies, safety supervision bureaus, coal mines, petrochemicals, and armed police in many fields. It involves the research and development of high-end equipment such as drones, robots, unmanned ships, special equipment, emergency rescue equipment, law enforcement equipment, and coal mine equipment.

So far, many products have been exported to more than 10 countries.

Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment

R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters.

The registered capital is 42 million RMB. We have three subsidiaries: TOPSKY,TBD,KYCJ etc, is a national high-tech enterprises.

our product range:

1.Fire equipment,including fire robot,water mist system;

2.Fire rescue tools, including hydraulic tools,patrol powered concrete saws and so on;

3.Life search equpment, including audio & video life detector ,fire infrared imager and so on;

4.Gas detector,such as one gas detector, two gases detector, multi gas detector;

In fire equipment,rescue tools ,life research and police&millitary equipment, our company has unique advantage.

In safety supervision and law enforcement equipment,we are one of the largest producer.

Currently, our product was already exported to more than 20 countries and regions such as America, France, Australia, Italy and so on.

Until now, our company has

17 National Fire Equipment Quality Supervision and Inspection Center Certificate

103 mine safety certification mark (MA)

9 Chemical Explosion-Proof

6 CE certification

45 patent certificates

Topsky keeps launching new products at a proud speed 30% increments every year. Our company regards offering reasonable price,

fast delivery and good aftersales service as our mission . We sincerely hope to cooperate with more and more customers from

all of the world based on equality and mutual benefit.