Most Powerful 6.5W Portable Cell Phone Jammer with Digital Technology

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-JN8DGN
Minimum Order Quantity: 1PCS
Price: Negotiable
Packaging Details: Box With PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: L/C, T/T, PayPal, Western Union, MoneyGram
Supply Ability: 20000PCS per Month
Product Name: Long Distance 4 Antennas Digital Jammer Advantage: Each Antenna Can Jam 2 Frequency Band
Antenna: 4PCS Omni Antennas Coverage Area: 10 - 30 Meters Depending On Cell Phone Signal Strength
Special: The Most Advanced White Noise Technology Warranty: One Year
Weight: 0.95Kg Dimension: 93x38x156mm
High Light:

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Most Powerful 6.5W Portable Cell Phone Jammer with Digital Technology


Cell Phone Jammer Introduction:

We are committed to jamming GPS, mobile phones, Wi-Fi and other signals to provide you with a safe and reliable living environment.

This product is the industry's most effective hand-held blocker, but also the world's few use of digital white noise jamming device. The unique design allows only four antennas to shield 8 bands at the same time. But we will continue to improve, with the updated technology for customer service.

Each signal frequency was controlled by DIP switch independently.

Digital noise technology jamming range is very high, 2 times jamming range than VCO technology jammer.


This jammer GW-JN8DGN design 8 signal frequencies with 4 antennas.

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


Cell Phone Jammer Features:

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

(2) Can be charged by DC 12-24V and AC 100 -240V.
(3) Jamming Eight RF frequencies with four antennas.

(4) Inside cooling fans and heat sink design ensure the device to work continuously

(5) Easy to carry because compact design

(6) Individual channel on/off with selector switches

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



Cell Phone Jammer Applications:

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

Banks, Churches, Conference Rooms, etc


Cell Phone Jammer Specifications:


Type Output port Frequency Output power(±1dBm)




8 Band Digital Handheld Jammer

LTE800 791-821MHz 31dBm
GSM900 925-960MHz 30dBm
GPS L2 1227.6±2MHz 24dBm
GPS L1 1575.4±2MHz 26dBm





WCDMA 3G 2110-2170MHz 29.5dBm
WiFi 2.4G 2400-2500MHz 29.5dBm
LTE2600 2620-2690MHz 29.5dBm
Can customize frequency LTE2300 2300-2400MHz 29.5dBm
CDMA800 851-894MHz 31dBm
LTE700 725-770MHz 31dBm
Power supply: 50 to 60Hz, AC 100 to 240V
With AC adapter (DC12-24V), Built-in Battery 4300mAh
Total Output power: 6.5Watt
Working time: 1.5 hours
Recharging Time of Battery: 3 hours with 12V/2A adapter
10-30M @ depending on the Signal strength

Weight: 950g
Dimension: 90x38x156mm and not include antennas

Packing Dimension: 70x210x240mm

4pcs External Omni-directional Antennas
Running temperature: -10'C to +55'C



Most Powerful 6.5W Portable Cell Phone Jammer with Digital Technology 0



Contact Details

Phone Number : +8615112267605

WhatsApp : +8615112267605