GSM 3G 4G Handheld Mobile Phone Signal Jammer Advanced White Noise Technology

GSM 3G 4G Handheld Mobile Phone Signal Jammer Advanced White Noise Technology

The Model GW-JN8DGN with 6.5W output power, Jamming Range 10-30m. Helping more people to protect personal information and personal safety is the pursuit of our company , we have been committed to provide better products and services to customers around the world.

As a long-term development of the trade-oriented factory, GREETWIN COMPANY knows the importance of product quality, and actively carry out product quality, research and development capabilities.

More and more reliable quality access to the global customer welcome for our global Layout laid a solid foundation.

This jammer is the industry's most effective handheld device, the unique design allow it can use four antennas block 8 frequency, which in the industry is also countable, and has been the customer's praise .We will continue to introduce new products to meet customer needs.

Specification of Antennas with Frequency Range:

Antennal 1 channel: 791~821MHz&925~960MHz

Antennal 2 channel: GPSL2&GPSL1

Antennal 3 channel: 1805~1880MHz&2110~2170MHz

Antennal 4 channel: 2400~2485MHz&2620~2690MHz

Signal Jammer Applications:

Border control units, checkpoint personnel, Meeting rooms, Hospitals,

Banks, Churches, Conference Rooms, etc

Signal Jammer Features:

(1) Recharging Time of Battery is just 3 hours with 12V/2A adapter

(2) Easy carry because compact Size

(3) Individual channel on/off with selector switches

(4) Can be charged by DC 12-24V and AC 100 -240V.

(5) Jamming Eight RF frequencies with four antennas.

(6).Recharging Time of Battery is just 3 hours with 12V/2A adapter;

(7) Good cooling fans guarantee effective heat dissipation

(8) The digital signals modulated to VCO, produce RF signals, resemble noise signals in the RF spectrum, guarantee the interference efficiency between the traditional VCO and digital interference source.

Signal Jammer Specifications:

Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products.

Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater.

The RF Repeater solutions will bring smooth and clear calls, support all bandwidths and mobile standards including TETRA, iDEN, LTE700, GSM850, EGSM, GSM900, DCS1800, PCS1900, CDMA800, CDMA450, LTE 4G, CDMA2000, 3G(WCDMA), LTE2600 and TDD-LTE series.

Such as, Wide band Repeater, Band selective Repeater, Digital Repeater, High Power Outdoor Repeater, Fiber Optic Repeater, ICS Repeater, Consumer Signal Booster, Power Amplifier.

We are committed to providing the best solutions for mobile operators, offering OEM and ODM service. Products can be customized according to different operators in the world and the output power are available from 0.01W to 20W.

RF Jamming Equipment include Cell Phone Signal Jammer, RF Communication Jammer(20-6000MHz) and 20-200W Power amplifier.

GREETWIN is the foremost innovator in the field of RF jamming, offering a comprehensive range of jamming equipment and systems which have a proven record of reliability and performance in all types of applications and environmental conditions.

In countering the ever-growing threat of remotely controlled improvised explosive devices (RCIEDs), we has invested heavily in the development of a range of multi-band, very-high-power jamming systems for the protection of troop transportation, military and police checkpoints, large governmental establishments, bomb disposal squads and VIP convoys.

Such as, 5KM Drone jammer, UAV jammer, High power bomb jamming devices, Military IED jammers, Digital programable jammer, VIP Convoy Bomb Jammers (RCIED Jammers), Mobile Phone Signal Jammers, Prison Jammers, Portable Jammers, Handheld Jammers, to suit all types counter terrorism activities.

Our clients are government agencies, military, SWAT team, prison, school, bank, law enforcement and VVIPs. We also serve corporations and private individuals who must take responsibility for protecting assets, proprietary information, executives and family members.

GREETWIN products have been exported to more than 60 countries and regions around the world. Such as Southeast Asia, Africa, Europe, South America and the Middle East.

Let us hand in hand and create a glorious cause!