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20dBm EGSM900 Pre Amplifier

Frequency Range

Uplink

Downlink

EGSM

880 - 915MHz

925 - 960MHz

Max. Gain

25dB

25dB

Max. Output Power

20dBm

0dBm

Band width

Wide Band

Manual Gain Control

31dB     / 1dB Step

Automatic Gain Control

>20dB

Ripple in-band

≤ 8dB

Return loss

≤ -10dB

Noise Figure

≤ 6dB

Spurious Emission

& Intermodulation

9KHz~1GHz

≤ -36dBm

1~12.75GHz

≤ -30dBm

WCDMA

Spurious Emission Mask

Meet 3GPP TS 25.143 ( V 6.2.0 )

Modulation Accuracy

≤ 12.5%

Peak Code Domain Error

≤ -35dB@Spreading Factor 256

Time Delay

 1.5 μs

Frequency stability

≤ 0.01ppm

MTBF

> 50000 hours

Power Supply

AC100-240V,DC9V/3A

Power LED

Power indicator

ISO LED

Red

Autoexcitation or High Power

Green

Standard

AGC LED

Off

Low Power or No power

Green

 Standard

Mechanical Specification

RF Connector

N-Female

Impedance

50 ohm

Humidity

< 90%

Operating Temperature

-10°C ~55°C

Environment Conditions

IP40

Size

204mm×128mm×27mm

Weight

< 1.5 Kg


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