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: | 9 Band Wireless Signal Jammer |
| Antenna Size | Long:380(L) ,diameter:12(Φ)mm |
| Net weight | 4Kg |
| Temperature | -20℃ ~ 55℃ |
| Shielding range | Radius (5-35)m (Based on the actual shielding range) |
| AC power | 100-240V 50/60Hz |
| Shielding band | 800 - 2700MHz |
| Dimensions | 360(L) x 180(W) x 55(H)mm |
| Brand Name | GREETWIN |
| Model Number | GW-JA9 |
| Certification | SGS, ISO9001 |
| Place of Origin | Shenzhen,China |
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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: | 9 Band Wireless Signal Jammer | Antenna Size | Long:380(L) ,diameter:12(Φ)mm |
| Net weight | 4Kg | Temperature | -20℃ ~ 55℃ |
| Shielding range | Radius (5-35)m (Based on the actual shielding range) | AC power | 100-240V 50/60Hz |
| Shielding band | 800 - 2700MHz | Dimensions | 360(L) x 180(W) x 55(H)mm |
| Brand Name | GREETWIN | Model Number | GW-JA9 |
| Certification | SGS, ISO9001 | Place of Origin | Shenzhen,China |
| High Light | cell phone signal scrambler ，cell phone blocker jammer | ||
9 Band Frequencies Shielding All Wireless Signals Cell Phone Signal Jammer
Cell Phone Signal Jammer Description:
Today, desktop jammer GW-JA9 is the world's most powerful portable 9 bands jammer device. It has been available on the signal jammer market with a very powerful output power for each band 5W. The Jamming range is approximate 20 - 70 meters depending on the local signal strength. As a generic desktop jammer, it's size is 360x180x55mm and the weight is 4KG. To match with it's high power, the antenna gain is 5dBi for each band.
Cell Phone Signal Jammer Advantages:
1. Full-band output, each band can be switched on and off, without affecting the normal operation of other segments.
2. Meeting all kinds of complex environment, it can work for a long time to achieve uninterrupted shielding effect.
3. Smart chip, shielding all kinds of wireless signals.
4. The output power can be adjusted by potentiometer and one-way switch can be controlled.
5. High gain antenna, more remote shielding effect, use of removable.
6. Aluminum material, good wear resistance, the use of cooling ventilation trough design ventilation and heat dissipation effect is good.
7. The built-in high power fan has good heat dissipation and stable performance.
Cell Phone Signal Jammer Application:
1. It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security.
2. For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument.
Cell Phone Signal Jammer Specifications:
| Frequency range | Channel | Frequency | Power |
| CH1 | 2400~ 2483.5MHz | 5W | |
| CH2 | 870 ~ 880MHz | 5W | |
| CH3 | 2300 ~ 2400MHz | 5W | |
| CH4 | 1805 ~ 1855MHz | 5W | |
| CH5 | 925 ~ 960MHz | 5W | |
| CH6 | 1855 ~ 1920MHz | 5W | |
| CH7 | 2110 ~ 2170MHz | 5W | |
| CH8 | 2575 ~ 2635MHz | 5W | |
| CH9 | 2010 ~ 2025MHz | 5W | |
| Dimensions | 360(L) x 180(W) x 55(H)mm | ||
| Transmitting power | 5W | ||
| Shielding band | (800-2700) MHz | ||
| Shielding range | Radius (20-70)m (Based on the actual shielding range) | ||
| Antenna gain | 5dBi | ||
| Antenna Size | Long:380(L) ,diameter:12(Φ)mm | ||
| packing measurement | 465(L) x 243(W) x 100(H)mm | ||
| Net weight | 4Kg | ||
| Temperature | -20℃ ~ 55℃ | ||
| Relative humidity | ≤85%RH | ||
| Antenna parameters | Omnidirectional antenna, gain 5dBi, stationed Bobbi less than 1.5 | ||
| Power consumption | 165W | ||
| AC power | 100-240V 50/60Hz | ||
| control | hand movement | ||
| Shell material | metal case | ||
Cell Phone Signal Jammer Packing List:
Model GW-JA9 × 1,
Omni-directional antenna × 9,
AC power cord × 1 .
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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