Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 20000PCS per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Box With PE Foam |
| 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 |
| Brand Name | GREETWIN |
| Model Number | GW-JN8DGN |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20000PCS per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Box With PE Foam |
| 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 |
| Brand Name | GREETWIN | Model Number | GW-JN8DGN |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | mobile phone scrambler ，mobile phone blocker jammer | ||
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 | |
| DCS1800/ PCS1900 | 1805-1880/ 1930-1990MHz | 30dBm | |
| 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 Packing Dimension: 70x210x240mm | |||
| 4pcs External Omni-directional Antennas | |||
| Running temperature: -10'C to +55'C | |||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2005
Total Annual:
5million-10million
Employee Number:
100~200
Ecer Certification：
Active Member
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... 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...
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