1800MHz DCS full band signal booster cellphone amplifier

1800MHz DCS full band signal booster cellphone amplifier to increase DCS frequency up to 1000 square meters,support uplink 1710－1785MHz and downlink 1805－1880MHz. Specifications of1800MHz DCS full band signal booster cellphone amplifier :
Frequency range
Uplink: 1710－1785MHz
Downlink: 1805－1880MHz
Gain ( dB)
Uplink: Gp≥60
Downlink: Gp≥65
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): ≥27dBm
Intermodulation Attenuation(Po=27dBm): ≤-40dBm
Transmission Delay: ≤0.5μs
Ambient temperature: -10℃～50℃
Power supply: AC110～220V 45～55Hz
Size: 220 x180 x 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: 1000 m2