Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 1000pcs per Month |
| Delivery Time | 10 Working Days after Received Payment |
| Packaging Details | Wooden Case with PE Foam |
| Product Name | 3G WCDMA Signal Jammer |
| Frequency | WCDMA 2100MHz |
| Energy consumption | 150w |
| Advantange | Enhancing Interference |
| Power Suppy | AC110-240V, DC 28V |
| Running temperature | -10 to +55℃ |
| Dimension | 220*110*146mm |
| Weight | 5.5kg |
| Brand Name | GREETWIN |
| Model Number | GW-JM35 |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000pcs per Month |
| Delivery Time | 10 Working Days after Received Payment | Packaging Details | Wooden Case with PE Foam |
| Product Name | 3G WCDMA Signal Jammer | Frequency | WCDMA 2100MHz |
| Energy consumption | 150w | Advantange | Enhancing Interference |
| Power Suppy | AC110-240V, DC 28V | Running temperature | -10 to +55℃ |
| Dimension | 220*110*146mm | Weight | 5.5kg |
| Brand Name | GREETWIN | Model Number | GW-JM35 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | mobile phone signal blocker ，mobile phone blocker jammer | ||
3G WCDMA 2100MHz Mobile Phone Signal Jammer for Enhancing Interference
Disrupting a cell phone is the same as jamming any other type of radio communication. A cell phone works by communicating with its service network through a cell tower or base station. Cell towers divide a city into small areas, or cells. As a cell-phone user drives down the street, the signal is handed from tower to tower. A jamming device transmits on the same radio frequencies as the cell phone, disrupting the communication between the phone and the cell-phone base station in the tower. It's a called a denial-of-service attack. The jammer denies service of the radio spectrum to the cell-phone users within range of the jamming device.
Mobile phone signal jammer is very common in our life. Many times, in order to protect the privacy and safety of our lives or business meetings, we need a shield to shield a certain range of mobile phone signals around us. However, there are many types of mobile phone signal jammers on the market, including low power, medium power, high power and super high power. The greater the power, the farther the shielding distance is. Of course, the higher the power, the more expensive the price is. In addition, the quality of mobile phone signal jammers in the market are different, some are good, some are bad. There is also a case that the shielding distance of different frequencies is different for the same jammer. For example, the same jammer supports shielding the distance of 10m for 2G and 3G, but in practical applications, 2G may reach 10m, but 3G may only be 7-8m. At this time, if we need to increase the shielding distance of the 3G signal to 10m, we need an additional device to enhance the interference ability. Thus, our equipment GW-JM35 is designed for this requirement to enhance the interference ability and increase the distance. So we don't have to spend more money to buy a high-power equipment, which greatly saves us a lot of money. This is a very economical method for users.
Mobile Phone Signal Jammer Features:
1. Indoor using, Light weight, very high output power
2. Strong cooling system, work continuously
3. Circuit, shock, temperature and voltage protection
4. Output power 50W make high jamming range
5. One channel with different frequency range
or customize other cellular standard in the world.
Such as 450M, 2.4G, 5.8G, Walkie Talkie,GPRS,iDEN,GPS,UMTS,WiFi,AWS,4G.
6. Each channel can be controlled separately and simultaneously.
Manual adjustable output power with each channel.
Mobile Phone Signal Jammer Application:
Prisons, military, government, Oil and Gas Storage Facilities and fields,
Churches, Theatres, News Conference Rooms, Libraries, Museums, Courts,
Border Patrol and Drug Enforcement, Customs, mosques, etc.
-----Mobile Phone Signal Jammer Technical Parameters-----
| Output port | Frequency | Average output power |
| WCDMA 2100MHz | 2110 - 2170MHz | 50W |
| Power supply: AC110-240V, DC 28V Energy consumption: 150w | ||
| Dimension: 220*110*146mm Weight: 5.5kg | ||
| Running temperature: -10 to +55℃ Output power: 50W | ||
| Jamming range(radius): 50-200m (Depend on local signal intensity) | ||
| Accessories | ||
| 1pcs directional panel antennas | ||
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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