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 | Portable Digital 8 Frequency Bands Jammer |
| Antennas | 4PCS Omni Antennas |
| Special | The Most Advanced White Noise Technology |
| Coverage Area | 300 - 3000 Suqare Meters Depending On Cell Phone Signal Strength |
| Power Adapter | Can Be Charged By Car Adapter Directly |
| Advantage | Each Antennas Can Jam 2 Frequency Band |
| Weight | 0.95Kg |
| Warranty | One year |
| 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 | Portable Digital 8 Frequency Bands Jammer | Antennas | 4PCS Omni Antennas |
| Special | The Most Advanced White Noise Technology | Coverage Area | 300 - 3000 Suqare Meters Depending On Cell Phone Signal Strength |
| Power Adapter | Can Be Charged By Car Adapter Directly | Advantage | Each Antennas Can Jam 2 Frequency Band |
| Weight | 0.95Kg | Warranty | One year |
| Brand Name | GREETWIN | Model Number | GW-JN8DGN |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | mobile phone scrambler ，mobile phone blocker jammer | ||
Handheld mobile phone signal blocker 4 Antennas 4G LTE800 LTE2600MHz
If you want to enjoy the moment, enjoy a quiet time, away from modern civilization, do some things you want to do, then this high-performance mobile phone jammer can help you get rid of from the world of mobile phones
This jammer is the industry's most effective hand-held jammer, 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.
Signal Blocker Applications:
Border control units, checkpoint personnel, Meeting rooms, Hospitals,
Banks, Churches, Conference Rooms, etc
Signal Blocker Features:
(1) Each frequency band has individual channel on/off with selector switches
(2) Easy carry because compact Size
(3) Recharging Time of Battery is just 3 hours with 12V/2A adapter
(4) Good cooling fans guarantee effective heat dissipation
(5) Jamming Eight RF frequencies with four antennas.
(6).Recharging Time of Battery is just 3 hours with 12V/2A adapter;
(7) Can be charged by DC 12-24V and AC 100 -240V.
(8) 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.
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 Blocker 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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