Stationary Cellular Cell Phone Signal Blocker , Cellular Signal Jammer CDMA/GSM/3G2100MHz
Brand Name:wolvesteam
Certification:CE
Minimum Order Quantity:1
Delivery Time:20 days
Payment Terms:L/C, T/T
Place of Origin:China
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Address:
Rm1610,LeiZheng Building,FuMing RD,Futian Dist,SZ,China
Supplier`s last login times:
within 30 hours
Product Details
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Product Details
Product Description
Technique characteristics
*Adjustable working range you can avoid blocking adjacent areas
*Friendly use and maintenance
* 4 bands of coverage to jam GSM CDMA PCS 3G
*24/7hours working, Could continue to work
*Good cooling system with unique case as big heat sink and 3 fans
inside
*Portability: Vehicular power cable included Could be used in
Vehicle directly jamming car bomb
Specifications
- Four frequency bands:
| Output Interface Output Frequency |
| CH1 CDMA: 850-960MHz |
| CH2 DCS: 1805-1880MHz |
| CH3 PCS: 1920-1990MHz |
| CH4 3G: 2110-2170MHz |
Output power: 45Watt (Four bands) |
Power supply: ~230VAC / ~110VAC +24VDC |
Antennae type choice: 7dBi high gain directional antenna |
Housing: Metal enclosure |
Operation temperatures: -10° … +50° C |
Cooling system: Active "smart" with integrated incoming air filter |
Size of Main Frame: 37.5*18*8.5 cm |
Total systems weight: 14KG/set |
Humidity: Up to 80% |
| Shielding Range: Up to 100 meters |
Certification: CE, FCC |
Accessories
- Cell phone Jammer
- Directional Antenna*4
- Connect cables
According as theoretic
Wireless communication is effectively completed by ensuring adequacy carrier signal density to a certain noise density during communication. A same frequency distortion signal is used to increase the ratio of carrier signal and noise (Nf) for shutting off the communication between the base station and mobile phone.
The output power of jammer is given, the shield radius in the situation of free space is confirmed according to the receiving signal lever from base station and free space attenuation in pass through. The below is given a formula of confirming
Shielding radius and a table of comparison of distance and pass through based on carrier receiving power from base station, output power of jammer as well as gain of antenna:
Stationary Cellular Cell Phone Signal Blocker , Cellular Signal Jammer CDMA/GSM/3G2100MHz
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