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 |
| Features | Big Size Cooling Fan, Low Temperature |
| Product Name | 2G 3G 4G Signal Jammer |
| Jamming range | Up To 150m Depending On Signal Strength |
| Output Power | 160W |
| Size | 520x230x200mm |
| Working Time | 24 Hours |
| Weight | 8KG |
| Antennas | 500mm Omni Long 7dBm Gain Antennas |
| Brand Name | GREETWIN |
| Model Number | GW-JD8K |
| 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 |
| Features | Big Size Cooling Fan, Low Temperature | Product Name | 2G 3G 4G Signal Jammer |
| Jamming range | Up To 150m Depending On Signal Strength | Output Power | 160W |
| Size | 520x230x200mm | Working Time | 24 Hours |
| Weight | 8KG | Antennas | 500mm Omni Long 7dBm Gain Antennas |
| Brand Name | GREETWIN | Model Number | GW-JD8K |
| Certification | SGS, ISO9001 | Place of Origin | Shenzhen,China |
| High Light | cell phone blocker jammer ，cell phone signal blocker | ||
Most Powerful Desktop Cell Phone Signal Jammer 3G 4G Bluetooth Up To 150m
Cell Phone Signal Jammer Introduction:
This High Power 2G 3G 4G Mobile Phone Signal Jammer with Outer Power Supply introducing here is a jammer device that designed with high power and owning powerful jamming radius. This is a 120W high power jammer which can cut off the signals of the newly mobile phone signal and . In total this 120W high power jammer can block 8 frequency bands.
And since designed with high power, the range is up to 150 meters depending on the signal strength in the given area.
Thus this jammer device can work continuously with nonstop working. This jammer is wonderful gadget with stronger and longer Omni-directional antennas and its main body like the old fashioned cellular phones, and good cooling fan inside and stable capability make it more attractive.
And as owning such excellent characteristics this mobile phone signal jammer now is suitable to be used in places like the library, church, meeting room, classroom and so many other places where need quiet condition. Besides it can also be used in places where mobile phones are prohibited to be used like the military, prison, government department and so on, really owns wide application areas.
Cell Phone 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.
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.
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.
Cell Phone Signal Jammer Features:
1. Good cooling system, work 24 hours continuously.
2. Jamming range up to 150m,
3. Stable capability, cost-effective choice
4. Output power 120w , make more efficient jamming.
5. 100% Safe VSWR over protection for each modular
6 .Eight channels with different frequency range,or customize other cellular standard in the world.
Such as 450MHz,GPRS,iDEN,GPS,UMTS,WiFi,AWS,4G.
Cell Phone Signal Jammer Advantages:
Each unit can jam up to 8 frequency bands ,Each frequency band is separate and with adjustable power from Max to OFF(0)
100% Safe VSWR over protection for each modular
Good cooling system with Heat sink and 3 big on top fans + 2 x small inside, low noise
100% Safe VSWR over protection (Isolator) for each modular
Cell Phone Signal Jammer Package contents:
1pc Desktop Jammer
1pc AC 110 or 220V DC 12V or 27V 20A power supplier
8pcs Antennas Omni 500mm long
Cell Phone Signal Jammer Additional options:
- Directional External Patch Panel Antennas
- Omni car magnetic antenna bases
- External battery that can work 1 hour ( 24V/20AH LiFePo4 ) + Charger
- DC 12V to AC 220V inverter 2000W, to use normal car battery DC 12/80-100AH
Cell Phone Signal Jammer Specification:
| Key technical specifications: For America Market | |||
| Channel | Output port | Frequency range | Average out-putting power |
| 1 | CDMA | 850-894MHz | 43dbm / 20W |
| 2 | PCS | 1920-1990MHz | 40dbm / 10W |
| 3 | 3G | 2110-2170MHz | 40dbm / 10W |
| 4 | 4G LTE 2600 | 2500-2690 MHz | 40dbm / 10W |
| 5 | 4G LTE 700 | 700-803 MHz | 43dbm / 20W |
| 6 | Wi-Fi 2.4G+4G2300 | 2345-2500MHz | 40dbm / 10W |
| 7 | VHF | 130-174MHz | 43dbm / 20W |
| 8 | UHF | 400-470MHz | 43dbm / 20W |
| The below frequencies you can instead of above one to combined 8 bands | |||
| Option | WIFI5.2G | 5100-5500MHz | 40dbm / 10W |
| Wi-Fi 5.8G | 5500-5580MHz | 40dbm / 10W | |
| WiFi3.6G | 3500-3600MHz | 40dbm / 10W | |
| GPSL1 | 1570-1580MHz | 41dbm / 15W | |
| GPSL2+L5 | 1170-1280MHz | 41dbm / 15W | |
| LOJACK& XM radio | 167-175MHz | 43dbm / 20W | |
| UHF2 | 190-300MHz | 43dbm / 20W | |
| UHF3 | 300-400MHz | 43dbm / 20W | |
| 4G1 LTE 850 | 790-821MHz | 43dbm / 20W | |
| 4G1 LTE 1700 | 1710-1780MHz | 40dbm / 10W | |
| GSM | 925-960MHz | 43dbm / 20W | |
| DCS | 1805-1880MHz | 43dbm / 20W | |
| Power supply: AC adapter 50 to 60Hz, (AC110 or 240V-DC27V) | |||
| Dimension: (length,width, height ) 520*230*200mm(Not include antenna) | |||
| Package Size: 560 x 235 x 95mm | |||
| Total power:120W Shielding radius: (20--150) meters At -75dBm Still depends on the strength signal in given area Shielding radius of VHF/UHF signal should be lesser than cell phone signal | |||
| Warranty: one year from delivery date | |||
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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