1900MHz PCS band signal booster cell phone amplifier

1900MHz PCS band signal booster cell phone amplifier to increase PCS frequency up to 2000 square meters,support uplink 1850-1910MHz and downlink 1930-1990MHz. Specifications:
Frequency range
Uplink : 1850-1910MHZ
Downlink : 1930-1990MHZ
Gain ( dB)
Uplink: Gp≥55
Downlink: Gp≥60
Pass band ripple: ≤5dB
Guard band rejection: （BW-60dB）≤42MHz ,（BW-70dB）≤45MHz
I/O impedance: 50Ω/N connector
I/O return loss: ≤-5dB
Export power (Po): ≥17dBm
Intermodulation Attenuation(Po=17dBm): ≤-39dBm
Transmission Delay: ≤1μs
Ambient temperature: -10℃～60℃
Power supply: AC110～220V 45～55Hz
Size: 200 ×130 ×20 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: 500~2000 m2,antenna range: 15 meter in radius