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 | VHF UHF Walkie Talkie Blocker |
| Antenna | 8 PCS Omni Antennas |
| Features | Big Size Cooling Fan, Low Temperature |
| Jamming range | Up to 40meters , depend on signal strength |
| Output Power | 18W |
| Jamming | LTE 700(725-770MHz) |
| Block LTE 2600 | 2620-2690MHz |
| Brand | GREETWIN |
| Brand Name | GREETWIN |
| Model Number | GW-JC8 |
| 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 | VHF UHF Walkie Talkie Blocker | Antenna | 8 PCS Omni Antennas |
| Features | Big Size Cooling Fan, Low Temperature | Jamming range | Up to 40meters , depend on signal strength |
| Output Power | 18W | Jamming | LTE 700(725-770MHz) |
| Block LTE 2600 | 2620-2690MHz | Brand | GREETWIN |
| Brand Name | GREETWIN | Model Number | GW-JC8 |
| Certification | SGS, ISO9001 | Place of Origin | Shenzhen,China |
| High Light | vehicle cell phone jammer ， car cell phone jammer | ||
Waterpoof Vehicle Mounted Jammer VHF UHF Walkie Talkie Signal Jammer
With the developing of the high technology cut off different types of frequency bands at the same time is easy now and this High Power 8 Antennas Bluetooth WiFi GPS VHF UHF 3G GPS Signal Blocker you are viewing here just owns the ability.
Firstly, as designed GW-JC8 with 8 antennas so that this high power multi-functional signal blocker can cut off the signals of CDMA GSM DCS PCS 3G GPSL1 WiFi Bluetooth VHF UHF at the same time. Thus as this Bluetooth WiFi GPS VHF UHF 3G signal blocker owns 18W high output power so that the jamming radius of this high power WiFi GPS VHF UHF 3G cell phone jammer is up to 40 meter at most depending on the signal strength in the given area. Besides this Bluetooth WiFi GPS VHF UHF 3G signal blocker has also applied the high quality cooling system so that the 24 hours continuously working goal can be easily reached on this high power WiFi GPS VHF UHF 3G cell phone signal jammer and always stay in good working condition.
Isolating Signal Bandwidth:
CDMA(851MHz-894MHz)
GSM(925MHz-960MHz)
DCS(1805MHz-1880MHz)
PCS(1930MHz-1990MHz)
3G(2110MHz-2185MHz)
GPSL1(1570MHz-1580MHz)
WiFi 2.4G:(2400MHz-2500MHz)
VHF 135MHz-175MHz
UHF 400MHz-470MHz
Available system:World wide cell phone network
Power supply:AC adapter (AC110-240V, DC 12V)
Operate time: 24 hours continuous
Semidiameter of interception:5-40 m(depend on local signal level)
Antenna: 8 pcs ( Please fix the antenna follow the mark in the unit)
Signal Jammer Can customize these frequencies:
LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, 433MHz,315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA,UMTS,3G,4G,LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1,GPS L2, Galileo, Compass, Glonass, WIFI, Bluetooth, Spy camera, WIMAX, UAV, Drone, 5.8G,etc.
Signal Jammer 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.
Signal Jammer 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.
Signal Jammer 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 | 1570-1580MHz | 32dBm | 2W |
| WIFI | 2400-2500MHz | 32dBm | 2W |
| 4G LTE 800(Optional) | 791-821MHz | 35dBm | 3W |
| 4G LTE700(Optional) | 725-770MHz | 35dBm | 3W |
| 4G LTE2600(Optional) | 2620-2690MHz | 33dBm | 2W |
| 4G LTE 2300(Optional) | 2300-2400MHz | 33dBm | 2W |
| 4G Wimax(Optional) | 2345-2400MHz | 33dBm | 2W |
| VHF | 135-174MHz | 33dBm | 2W |
| UHF | 400-470MHz | 33dBm | 2W |
| Total Output Power | 18 Watt | ||
| Power Supply | AC110-240V,DC 12V | ||
| Power consumption | 75Watt | ||
| Weight | 3kg | ||
| Size | 363*137*42mm | ||
| Running temperature | -10℃ to +55℃ | ||
| Humidity | 5% - 95% | ||
| Complete accessories | Eight omni-directional 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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