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直放站设备
GSM+DCS

 

Test Project

Specifications

Electrical Characteristics

Frequency range

GSM frequency Range

DL : 935 – 960 MHz

UL : 890 –915 MHz

DCS frequency Range

DL : 1805– 1880 MHz

UL : 1710 – 1785 MHz

Maximum output power

GSM

uplink 

>= 18 dBm

down

>= 18 dBm

DCS

uplink 

>= 20dBm

down

>= 20dBm

Gain

GSM/DCS uplink

>= 65dB

GSM/DCS down

>= 65dB

Ripple in band

<= 7 dB

Auto gain control

>= 20 dB

Manual Gain Control

30B in step of 1dB

Inter-modulation(3rd order)

≤-36dbc

Noise figure

<= 5 dB

VSWR

<= 2

Power supply

220 +- 20%, 50 / 60 Hz

Power Consumption (Watt)

<3Ampere/220v

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The appearance size of repeater.