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Wireless 8 Band Selective Repeater RF Cell Signal Amplifier Large Area

Categories Mobile Signal Repeater
Brand Name: GREETWIN
Model Number: GW-37CSRG
Certification: SGS, ISO9001,CE,ROHS
Place of Origin: China
MOQ: 1pcs
Price: Negotiable
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
Delivery Time: 3 Working Days After Received Payment
Packaging Details: Carton with PE Foam
Product Name:: 8 Channel Selective Repeater
Application:: Tunnel,Airport,Tunnel,Village
Gain: 90dB
Output power: 37dBm
Channels Number: 8 Channels
HS CODE: 8517629900
Frequency: GSM 900MHZ
Feature: ALC 25DB
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    Wireless 8 Band Selective Repeater RF Cell Signal Amplifier Large Area

    Wireless 8 Band Selective Repeater RF Cell Signal Amplifier Large Area



    Outdoor Repeater is an important part of the mobile network wireless coverage construction. It mainly receives processes and amplifies RF signal, in this way extends the BTS coverage.


    For most outdoor repeater layout area, generally no fiber resources but can receive the base station signal, wireless repeater can be used to solve the coverage problem.
    Use of wireless repeater, should pay attention to the following points:
    ● To reduce interference to the donor base station and expand the coverage area, isolation of the wireless signal is particularly important, which requires the signal amplified to be more pure
    ● For towns or remote areas, due to the volume of teletraffic is not high, normally the required coverage is the larger the better
    ● In suburban areas, mainly to solve the coverage or poor call quality small area
    ● Coverage for residential built-up areas, considering using repeater plus branch and trunk amplifier and a small number of service antennas to cover


    Outdoor repeaters offer different solutions for a variety of signal blind, weak areas. The main application are:
    ● Expand the scope of services and eliminate the signal blind areas formed by, such as mountains, buildings, trees and other obstructions
    ● Erecting along the high way, improve coverage efficiency
    ● To solve the indoor coverage issues of the larger buildings which is temporarily unable to implement indoor distribution system
    ● Lead the signal of idle base station to the coverage area of busy base station to achieve easing the high teletraffic
    ● Deeply coverage in dense residential area (For those residential communities with many high-rise residential buildings, indoor coverage should be considered in)
    ● Due to terrain reasons, the base station signal is not directly covered and the use efficiency is low, etc


    Application:
    To expand signal coverage of fill signal blind area where signal is weak or unavailable.
    Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, etc
    Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, highways

    Model No:
    33dBm, GW-33CSRG
    37dBm, GW-37CSRG
    40dBm, GW-40CSRG
    43dBm, GW-43CSRG

    Model frequency:


    Frequency rangeUplinkDownlink
    EGSM/ LTE 8880-915MHz925-960MHz
    GSM890-915MHz935-960MHz
    DCS/ LTE 31710-1785MHz1805-1880MHz
    PCS/ LTE 21850-1910MHz1930-1990MHz
    CDMA/ LTE 5824-849MHz869-894MHz
    WCDMA/ LTE 11920-1980MHz2110-2170MHz
    IDEN806-824MHz851-869MHz
    AWS/ LTE 41710~1755MHz2110~2155MHz


    Electrical Specification:


    ItemsUplinkDownlink
    Frequency RangeGSM900890 ~ 915 MHz935 ~ 960 MHz
    Max. Gain85 dB90 dB
    Bandwidth200K
    Channels Number≦8 Channels
    Manual Gain Control31dB in step of 1dB
    Automatic Gain Control>25dB
    Ripple in Band≤3dB(Typical)
    Out of Band Gain± 400 KHz ≦ -20 dB
    ± 600 KHz ≦-30 dB
    ± 1 MHz ≦ -40 dB
    ± 5 MHz ≦ -50 dB
    Max. Input Power Without Damage0 dBm
    Output Power30 dBm37 dBm
    Intermodulation Products9KHz~1GHz≦ -36 dBm≦ -45 dBm
    1GHz~12.75GHz≦ -30 dBm≦ -45 dBm
    Spurious Emission9KHz~1GHz≦ -36 dBm≦ -36 dBm
    1GHz~12.75GHz≦ -30 dBm≦ -30 dBm
    Frequency Stability≤0.01 ppm
    Noise Figure @ max. gain≦5 dB(Typical)
    Return loss≦-14 dB
    Time Delay≦4.5 μs
    MTBF> 50000 hours
    Power SupplyAC: 90~265V, 50/ 60Hz
    Power Consumption<250W
    Impedance50 ohm
    LED indicationPower LEDDC ON/OFF
    Alarm LEDNormal :Green Any Alarm Happen: Red
    Remote/ Local ControlLocal:Via RS232 Remote:Via wireless Modem


    Mechanical Specification:


    RF ConnectorN-Female
    SwitchPower Switch,Battery Switch
    CoolingHeatsink Convection cooling
    Dimensions (D x W xH )420 * 650 * 170 (mm)
    Weight< 35 Kg
    Installation TypeWall Installation (or Pole Mount)
    Environment ConditionsIP65
    Humidity< 90%
    Operating Temperature-20℃ ~ 55℃

    Application Diagram:



    Indoor Coverage:

    Outdoor Coverage:

    Quality Wireless 8 Band Selective Repeater RF Cell Signal Amplifier Large Area for sale
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