850MHz Mini CDMA band signal booster cell phone amplifier

This 850MHz Mini CDMA band signal booster cell phone amplifier to increase CDMA frequency up to 200 square meters,support uplink 824—835MHz and downlink 870—880MHz. this cell phone signal amplifier with small size,utility design,suit for home,hotel,basement,parking lot,office to increase cell phone communication signal,easy to install with standard frequency. Specifications:
Frequency range
Uplink: 825－835MHz
Downlink: 870－880MHz
Gain ( dB)
Uplink: Gp≥45
Downlink: Gp≥50
Pass band ripple: ≤3dB
Guard band rejection: （BW-60dB）≤42MHz ,（BW-70dB）≤45MHz
I/O impedance: 50Ω/N connector
I/O return loss: ≤-3dB
Export power (Po): ≥10dBm
Intermodulation Attenuation(Po=10dBm): ≤-39dBm
Transmission Delay: ≤1μs
Ambient temperature: -10℃～50℃
Power supply: AC110～220V 45～55Hz
Size: 240 x 175 x 30 mm
Reliability: To the GB6993-86 standard
Electromagnetic compatibility: To the ETS300 694-4 standard
Function:
a) Power supply LED denote
b) Export power LED denote
coverage area: 50~200 m2 (antenna range: 15 meters in radius)