Note: This item can only support the device with GSM 900Mhz， Others are not compatible.

Features:
This mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. It could also improve indoor electromagnetism environments， protract cellular battery life and reduce radiation of cellphones. It is ideal for house， home， office use.

High gain， fully integrated 900 MHz antenna system 
Powerful amplifier enables up to + 85 dB of signal gain including cable loss 
Intelligent signal processing and real time adaptive operation 
Automatically adjusts power levels as needed to ensure a consistent coverage footprint 
Reprogrammable (in the field) enabling spectrum or carrier reconfigurations as needed 
Auto-Track LED diagnostics displays aid install and operation 
Not interfere with other wireless frequencies or radio devices 
Dependability stand by GB6993-86 standard
Compatiblity of electromagnetism according with ETS300 609-4

Specifications:
Frequency range: Up link GSM 890-915 
Downlink GSM 935-960 
Gain(dB) GSM Up link: 55 ± 10
GSM Downlink: 60 ± 10 
Gain adjustable range: MGC 30dB 
Output power(dBm): 20 
Pass band ripple GSM: 4dB 
7Guard band rejection: GSM(BW-60dB) 42 MHz (BW-70dB) 45 MHz 
I/O impedance: 50/N Connector 
I/O return loss: ≤-10dB 
Noise igure: ≤-8dB 
Intermodulation attenuation (Po=13dBm): ≥40dBc 
Transmission Delay: ≤0.5us 
Ambient temperature: -10~50 
Power supply: AC110/220V(Used AC/DC adapter 12V DC)
Size: 14 x 10 x 2cm(L x W x H)

Package Included:
1 x Mobile Signal Booster
1 x Outdoor sucker antenna (comes with 10m cable)
1 x Power adapter(EU plug，0.9m cable)