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Product Name :

Line Amplifier

Item :

Product Description

Product name : Line Amplifier

Item : LA20

Details :


Work Frequency: CDMA450, LTE700 (A/B/C/D), IDEN800, CDMA800, GSM900 & EGSM, DCS1800, PCS1900, CDMA2000, WCDMA2100, AWS2100, LTE2600 and so on. 


Line amplifier is utilized when the output power of the repeater or BTS is not enough to cover the targeted areas, each line amplifier will provide an additional 20dBm power level, enough to cover between 1000~3000 square meters, and if the capacity of donor signals are sufficient, more than 20 line amplifiers can be deployed, thus a quite large coverage can be achieved.

Line amplifier can also be used when the cable runs too long and the signals suffer a big loss, then a line amplifier will be fit into the main cable line to boost the signals again.

Lenolink line amplifiers are available in single, dual and triple mobile systems, i.e. not only we have line amplifier able to amplify one GSM900 system, but also a triple system one to support GSM900, DCS and WCDMA at the same time. 


1. Elegant and compact design.

2. Built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.

3. Light weight, small volume, simple and convenient installation design.


 Electrical specification  
 Frequency Range
Customized upon request
 Max .Gain
≥ 20dB
≥ 20dB
 Max .Output Power
≥ 0dBm
≥ 20dBm
 Band width (-3dB)
Wide Band
≥ 20dB
 Noise Figure
 Group Delay
 LED Alarm
 Power LED
Green light when power on.
Orange @ ALC 10dB
 Mechanical Specifications
 I /O Port
50 ohm
 Operating Temperature
 Environment Conditions
 Power Supply
Input AC90~264V, Output DC5V/2A