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: | 250W 7 Channels Signal Jammer |
| Shielding area | 50-150m@according to signal density of mobile network |
| Power supply | AC110V / DC24V 40Ah Battery |
| RF Output Power | 250W |
| Antenna Weight | 3Kg |
| Antenna with Packing | 11.2KG |
| Packing Size | 117×28×13.5cm |
| Jammer Weight | 31.2Kg |
| Brand Name | GREETWIN |
| Model Number | GW-VIP-JAM7 |
| 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: | 250W 7 Channels Signal Jammer | Shielding area | 50-150m@according to signal density of mobile network |
| Power supply | AC110V / DC24V 40Ah Battery | RF Output Power | 250W |
| Antenna Weight | 3Kg | Antenna with Packing | 11.2KG |
| Packing Size | 117×28×13.5cm | Jammer Weight | 31.2Kg |
| Brand Name | GREETWIN | Model Number | GW-VIP-JAM7 |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | high power cell phone jammer ，high power mobile phone jammer | ||
250W 7 Channels Mobile Phone High Power Signal Jammer 150m Shielding Area
Phone Signal Jammer Introduction:
Jammer GW-VIP-JAM7 is designed as a luggage case for easy carrying everywherer. This Portable Jammer Carry Case is durable enough for protecting your signal jammer products. Easy to operate and convenient to be carried with you anywhere. With this one beside your side, you don't need to worry about the hot situation after long time working with your jammer kit.
No cares about the falling down broken with your funny device, also can avoid the sudden watering into the jammer device. Handsome design and high quality materials will allow you to enjoy the little case surprise to the largest extent.
Phone Signal Jammer Technique characteristics
1. Taking use of super-high frequency with high effective power.
2. Effective output power (channel power) and bigger interfere radius.
3. Only interfere downlink frequency of mobile system, without disturb normally working of Base Stations.
4. Imported elements: Slow start up design of circuit. These elements can maintain the stable operation condition with high integration.
Phone Signal Jammer Interface
1. Seven N interfaces, Which are using to connect antennas
2. Two power supply interfaces (AC220V IN/ DC24V)
System fittings
System fittings consist of block package, Omni antenna, etc.
7 modules have single switch, The next step will provide the function of each fitting in brief.
Antenna
1. Omni Directional Antennas
Gain: 5dBi
Interface: N male
2. Vertical Ichnography
| Frequency Range | CH1 450-470MHz; CH2 400-470MHz CH3 135-174MHz; CH4 851-894MHz CH5 925-960MHz; CH6 2110-2170MHz CH7 1805-1990MHz |
| Length | 80cm , CH3 is 113cm. |
| Model | GW-VIP-JAM7 |
| Input Impedance | 50Ω |
| VSWR | ≤1.5 |
| Gain | 5dBi |
| Maximum Power | 50W |
| Polarization | Vertical Polarization |
| PIM | <-107dBm |
| Connector Type | 7/16 or N-K |
| Lighting Protection | Direct Ground |
| Wind Velocity | 60(m/s) |
| Hold Pole Diameter | φ40(mm) |
Notices
1. Be sure to connect all the antenna before the power supply is switch on. Please do not take off antenna when the machine is working.
2. Antenna shall be used vertical to the ground, working more efficiently.
3. Please don’t put the jammer in the water and fire to avoid using in the bad
condition of over-wet, over-hot, high voltage and high magnetism.
4. If the jammer can not be charged or other unconventionality( the indicator light doesn’t light up), please contact with the distributor in local place. Any refit and incorrect repair is not allowed.
5. Any ruin and disrepair caused by incorrect operation and disassembly will be excluded from the repair with free of charge.
Phone Signal Jammer Technique specifications
| Output interface | Shield band of frequency | RF output power (±1dBm) |
| CH1 | 450-470 MHz | 47 dBm |
| CH2 | 400-470 MHz | 47 dBm |
| CH3 | 135-174 MHz | 43 dBm |
| CH4 | 851-894 MHz | 46.5dBm |
| CH5 | 925-960 MHZ | 46.5 dBm |
| CH6 | 2110-2170 MHZ | 45.5dBm |
| CH7 | 1805-1990 MHZ | 44.5 dBm |
| Output Power: 250W | ||
| Power consumption: 500W | ||
| Power supply: AC110V / DC24V 40Ah Battery. | ||
| Shielding area: 50-150m @ according to signal density of mobile network | ||
| Antenna Weight: 3Kg | ||
| Antenna with Packing: 11.2KG | ||
| Packing Size(length × wind × high):117×28×13.5cm | ||
| Jammer Weight: 31.2Kg | ||
| Jammer with Packing: 41.4KG | ||
| Packing Size(length × wind × high):64×53×34.5cm | ||
| Humidity: 30%-95% Running Temperature: -20 to +55 Celsius Degree | ||
Main view
Top view(Output board)
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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