Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 5000pcs per Month |
| Delivery Time | 10 Working Days After Received Payment |
| Packaging Details | Wooden Case with PE Foam |
| Product Name: | Four Band 80W Jammer |
| Application | Prison Compounds / Theaters |
| Working Time: | Continuous 24x7 |
| Operating Temp: | -20℃ to +55℃ |
| Features | Frequencies can be customized |
| Jamming range | 20 - 100meters,depend on mobile signal strength |
| Output Power | 60W Medium Power |
| Working Band | Four Channels |
| Brand Name | GREETWIN |
| Model Number | GW-J50 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 5000pcs per Month |
| Delivery Time | 10 Working Days After Received Payment | Packaging Details | Wooden Case with PE Foam |
| Product Name: | Four Band 80W Jammer | Application | Prison Compounds / Theaters |
| Working Time: | Continuous 24x7 | Operating Temp: | -20℃ to +55℃ |
| Features | Frequencies can be customized | Jamming range | 20 - 100meters,depend on mobile signal strength |
| Output Power | 60W Medium Power | Working Band | Four Channels |
| Brand Name | GREETWIN | Model Number | GW-J50 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | cell phone signal scrambler ，cell phone blocker jammer | ||
80W High Power Four Band Cell Phone Signal Jammer With 20 To 100m Jamming Meters
Signal Jammer Introduction:
for prisons and governmental institutions around the world. This device offers an effective blocking range that over 20~100 meters maximum, depending on environmental conditions.
The cell phone signal jammer supports 4pcs of Omni-directional or directional Antennas, which enable Besides when design this cell phone jammer, the designer has taken the temperature into consideration, so this high power cell phone jammer is designed with cooling fan, so that it can always keep in good condition and do no harm to the jammer device itself. In this way this high power cell phone jammer can be used 365 days continuously to reach the nonstop working goal.
If want to own the mobile phone signal jammer that owns super ability in blocking the signals of the 2G and 3G mobile phones, this 60W High Power Mobile Phone Signal Jammer can be a good choice and here the detail information of it is offered and you can get more from here.
Since this jammer is designed with 80W high output power, there is no doubt that this mobile phone signal jammer owns powerful ability in blocking the signals of the mobile phone frequency bands CDMA GSM DCS PCS WIFI and 3G, of which the jamming distance is up to 100 meters depending on the signal strength in the given area. A big merit of this rockmount high power mobile phone signal jammer is that each band can adjust RF power output level or turn off without influencing the other bands operation. Besides the original antenna is indoor directional panel antennas, you can select antennas to provide more flexibility regarding jamming coverage.
Such a high power jammer of good jamming effect is especially suitable to be used in the place like prisons and museums, military where the mobile phones are not allowed to be used and act as the security guard.
Signal Jammer Applications:
Concert halls & Theaters
Prison Compounds
Special Police Units
Signal Jammer Features:
1. Max 80watts total RF output power.
2. Manual adjustable output power with each channel.
3. Different frequency band can be controlled independently by single switches;
4. Power Amplifiers protection design ensures the working reliability of the device.
5. Can customize these frequencies AM, FM Radio, LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, Wireless Toys , FM Radio, Remote Control, 27MHz, 49MHz, 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,GPSL2, Galileo, Compass, Glonass, WIFI, Bluetooth, Spy camera, WIMAX, UAV, Drone, etc.
6. (Optional) jamming Four band, Five Band, Six Band, Eight Band, Ten Band.
Signal Jammer Technical Specification:
| Output interface | Description | Shield band of frequency | RF output power(+1dBm) | |
| CH1 | CDMA800 | 851-894 MHz | 43dBm | |
| CH2 | WCDMA 3G | 2110-2170 MHz | 43dBm | |
| CH3 | GSM900 | 925-960 MHz | 43dBm | |
| CH4 | GSM1800 /PCS 1900 | 1805-1880 MHz /1930-1990 MHz | 43dBm | |
| Power supply: AC220V, DC 28V | ||||
| Total Output Power: 80Watt | ||||
| Power consumption: 250Watt | ||||
| Weight: 10Kg Size(length × wind × high):45*30*25cm | ||||
| Humidity: 30%-95% Running Temperature: -20℃ to +55℃ | ||||
| Jammer Module Number | 4 | |||
| Cooling System | Systematic Smart Cooling System | |||
| System Protection | VSWR | |||
| Jamming Source | Frequency Scan Technology | |||
| Antenna Type | Omni antennas or High Gain Directional Panel Antennas | |||
| Jumper | 7D-FB superflexible coaxial cable | |||
| Jamming range: 20-100m according to signal density of mobile network | ||||
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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