33 dBm Dual Band Line Amplifier

Product Feature：

* Dust proof design, prolong equipment lifetime.

* Support 2 system.

* Work with indoor repeaters to expand coverage.

* Reduce cellphone transmit power and radiation, extend cellphone battery life.

* Coverage up to 5000~30000 m².

* Low UL noise design, improve repeater sensitivity, keep communication quality.

* Local and remote monitoring function (RS232/wireless modem).

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Product Information

Electrical Specification

Application Diagram

Line amplifiers are actually applied as linear amplifier, it is used as the indoor coverage solution and must worked with mobile signal repeater. It amplifies transmitting RF signal in order to compensate signal loss by excessive cable or components.
It is composed by two independent links: Uplink (or Forward Link) and Down Link (or Reverse Link). Downlink receives donor signals from BTS or Repeaters and amplify the donor signals; Uplink receives and amplifies signals from MS, in order to improve indoor coverage extension
Amplifier enhances consumer satisfaction greatly with its integrated design, compact size, easy engineering and rapid installation and debugging

Standard package
1) AC power cable (EU standard/ US standard/UK standard/ SA standard/China standard, etc) 1PCS
2) Installation kit 1PCS
3) User manual 1PCS

Frequency range	Uplink	Downlink
EGSM/ LTE 8	880-915MHz	925-960MHz
GSM	890-915MHz	935-960MHz
DCS/ LTE 3	1710-1785MHz	1805-1880MHz
PCS/ LTE 2	1850-1910MHz	1930-1990MHz
CDMA/ LTE 5	824-849MHz	869-894MHz
WCDMA/ LTE 1	1920-1980MHz	2110-2170MHz
IDEN	806-824MHz	851-869MHz
AWS/ LTE 4	1710~1755MHz	2110~2155MHz

Items		Uplink	Downlink
Frequency Range	GD	890 ~ 915 MHz & 1710 ~ 1785 MHz	935 ~ 960 MHz & 1805 ~ 1880 MHz
	CP	824 ~ 849 MHz & 1850 ~ 1910 MHz	869 ~ 894 MHz & 1930 ~ 1990 MHz
	GW	890 ~ 915 MHz & 1920 ~ 1980 MHz	935 ~ 960 MHz & 2110 ~ 2170 MHz
	DW	1710 ~ 1785MHz &1920 ~ 1980MHz	1805 ~ 1880MHz & 2110 ~ 2170MHz
Max.Gain		≧35dB	≧40dB
Manual Gain Control		31dB in step of 1dB
Automatic Gain Control		>20dB
Bandwidth		Wide Band
Ripple in Band		±2dB
Max. Input Power Without Damage		0dBm	10dBm
Output Power		≧0dBm	≧33dBm
Intermodulation Products	9KHz~1GHz	≦ -36dBm	≦ -45dBm
	1GHz~12.75GHz	≦ -30dBm	≦ -45dBm
Spurious Emission	9KHz~1GHz	≦ -36dBm	≦ -36dBm
	1GHz~12.75GHz	≦ -30dBm	≦ -30dBm
Spurious Emission Mask( WCDMA )		Complies with 3GPP TS 25.106
Modulation Accuracy( WCDMA )		Complies with 3GPP TS 25.106
Peak Code Domain Error( WCDMA )		Complies with 3GPP TS 25.106
ACRR( WCDMA )		≥30dB @ ±5MHz &±10MHz
Noise Figure @ max. gain		≦5dB(Typical)
Return loss		≦-14dB
Time Delay		≦0.5μs
MTBF		> 50000hours
Power Supply		AC:90~265V, 50/ 60Hz
Power Consumption		<200W
Impedance		50 ohm
Input Signal Levels		-60dBm or more	-15dBm to -5dBm
LED indication	Power LED		DC ON/OFF
	Alarm LED		Normal :Green ; Any Alarm Happen: Red
Remote/ Local Control		Local:Via RS232 ; Remote:Via wireless Modem

RF Connector	N-Female
Switch	Power Switch
Cooling	Heatsink Convection cooling
Dimensions (D x W xH )	400 * 550 * 215 (mm)
Weight	< 27 Kg
Installation Type	Wall Installation(or Pole Mount)
Environment Conditions	IP55
Humidity	< 90%
Operating Temperature	-10℃ ~ 55℃

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Line Amplifiers

33 dBm Dual Band Line Amplifier

33 dBm Dual Band Line Amplifier

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