Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 5000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Carton with PE Foam |
| Product Name: | Phone Signal Screened |
| Antenna | 8 PCS Omni Antennas |
| Working Time | 24 Hours |
| Jamming range | Up to 40meters , depend on signal strength |
| Output Power | 18W |
| Jamming | LTE 800(791-821MHz) |
| Block LTE 2600 | 2620-2690MHz |
| Brand | GREETWIN |
| Brand Name | GREETWIN |
| Model Number | GW-JB8 |
| Certification | SGS, ISO9001 |
| Place of Origin | Shenzhen,China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 5000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Carton with PE Foam |
| Product Name: | Phone Signal Screened | Antenna | 8 PCS Omni Antennas |
| Working Time | 24 Hours | Jamming range | Up to 40meters , depend on signal strength |
| Output Power | 18W | Jamming | LTE 800(791-821MHz) |
| Block LTE 2600 | 2620-2690MHz | Brand | GREETWIN |
| Brand Name | GREETWIN | Model Number | GW-JB8 |
| Certification | SGS, ISO9001 | Place of Origin | Shenzhen,China |
| High Light | gps jamming device ，gps jammer blocker | ||
Wireless GPS Frequency Jammer 8 Band Mobile Phone Jamming Device
This high power cell phone jammer designed with the function to cut off the signals of the CDMA GSM DCS 3G signals at the same time. And this 3G mobile phone signal jammer owns the 18W high output power, this 3G 4G mobile phone signal jammer can reach up to 40 meters jamming radius based on the signal strength in the given area. Since good cooling system has been applied on this high power cell phone jammer, this mobile phone jammer can be used both put on the desk or mount on the wall also, which is really convenient.
Application:
For places as the library, the church, the classroom, the meeting room, and so many other places this 3G 4G LTE mobile phone signal jammer can be used. And for places where the mobile phones are not allowed to be used this high power cell phone jammer is also suitable.
Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location, etc.
Features:
1. Good cooling system, work 24 hours continuously.
2. Jamming range up to 40m,
3. Stable capability, cost-effective choice
4. Output power 18w , make more efficient jamming.
5. Eight channels with different frequency range,
or customize other cellular standard in the world.
Such as 450MHz,GPRS,iDEN,GPS,UMTS,WiFi,AWS,4G.
Specification:
| Output port | Frequency | Average output power | Output power |
| CDMA800 | 851-894MHz | 35dBm | 3W |
| GSM900 | 925-960MHz | 35dBm | 3W |
| DCS1800/ PCS1900
| 1805-1880MHz/ 1930-1990MHz | 33dBm | 2W |
| 3G | 2110-2170MHz | 33dBm | 2W |
| GPS | 1500-1600MHz | 32dBm | 2W |
| WIFI | 2400-2500MHz | 32dBm | 2W |
| 4G LTE 800 | 791-821MHz | 35dBm | 3W |
| 4G LTE700(Optional) | 725-770MHz | 35dBm | 3W |
| 4G LTE2600 | 2620-2690MHz | 33dBm | 2W |
| 4G LTE 2300(Optional) | 2300-2400MHz | 33dBm | 2W |
| 4G Wimax(Optional) | 2345-2400MHz | 33dBm | 2W |
| Total Output Power | 18 Watt | ||
| Power Supply | AC110-240V,DC 19V | ||
| Power consumption | 60 Watt | ||
| Weight | 3kg | ||
| Size | 210*185*50mm | ||
| Running temperature | -10℃ to +55℃ | ||
| Humidity | 5% - 95% | ||
| Complete accessories | Eight omnidirectional antennas, Power cable, Remote control, Fixed Mount | ||
| Jamming range(Radius) | 5 - 40meters , depend on local signal strength | ||
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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