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Specialize in Signal Repeater & Jammer R&D and manufacturing since 2006

33 dBm Dual Band Line Amplifier 1
33 dBm Dual Band Line Amplifier 2
33 dBm Dual Band Line Amplifier 3
33 dBm Dual Band Line Amplifier 1
33 dBm Dual Band Line Amplifier 2
33 dBm Dual Band Line Amplifier 3

33 dBm Dual Band Line Amplifier

* 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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    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 / LTE8

    880-915MHz

    925-960MHz

    GSM

    890-915MHz

    935-960MHz

    DCS / LTE3

    1710-1785MHz

    1805-1880MHz

    PCS / LTE2

    1850-1910MHz

    1930-1990MHz

    CDMA / LTE5

    824-849MHz

    869-894MHz

    WCDMA / LTE1

    1920-1980MHz

    2110-2170MHz

    IDEN

    806-824MHz

    851-869MHz

    AWS / LTE4

    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℃


    * 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).

    33 dBm Dual Band Line Amplifier 4
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