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GSM/3G 4G 20dBm Triple band Signal Repeater Booster

Categories Triple Band Selective Repeater
Place of Origin: china
Brand Name: gianer
Model Number: GCPR-GDW20
Certification: CE ROHS ISO
Price: 1-500
Packaging Details: Neutral Packing
Delivery Time: 5-8 WORKING DAYS
Payment Terms: T/T ,Western Union
Supply Ability: 5000
MOQ: 1
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    GSM/3G 4G 20dBm Triple band Signal Repeater Booster

    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. 31dB MGC(Manual gain control) 1dB one step available for both uplink and downlink to adjust the gain value for proper coverage during installation or maintenance.
    4. Auto shut off function available for both uplink and downlink to avoid deep self-oscillations from jamming the towers, saving your trouble from operators.
    5. Low power consumption.

    We can make all kinds of frequencies:
    Such as for indoor single band intelligent repeater : GSM900,GSM1800,GSM1900M, CDMA, LTE,IDEN,WCDMA2100 etc.

    For dualband and tri-band intelligent repeater : GSM/DCS 900/1800MHZ dualband, GSM/3G 900/2100Mhz dualband repeater, 900/1800/2100MHZ triband Repeater etc.
    Outdoor series: Fullband repeater, band selective repeater, frequency selective repeater, frequency shifting repeater etc.
    Electrical specificationUplinkDownlink
    FrequencyGSM890 ~ 915 MHz935 ~ 960 MHz
    WCDMA1920 ~ 1980 MHz2110 ~ 2170 MHz
    LTE2500 ~ 2570 MHz2620 ~ 2690 MHz
    Max .Gain≥ 65dB≥ 70dB
    Max .Output Power≥ 15dBm≥ 20dBm
    Band width (-3dB)Wide Band
    MGC ( Step Attenuation )≥ 31dB / 1dB step
    Automatic Level Control≥ 15dB,auto shut off 31dB after 15dB
    Gain Flatness≤8dB(P-P)
    Noise Figure≤6dB
    Group Delay≤5μs
    Frequency stability≤0.01ppm
    Spurious Emission & Output inter-modulationGSM Meet ETSI TS 151 026 V6.1.0
    WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 )
    LTE Meet 3GPP TS 25.143 ( V 6.2.0 )
    LED AlarmStandard
    Power LEDGreen light when power on.
    ALC LEDOrange @ ALC 1~5dB, Red @ ALC 15dB~20dB,
    LED off after 5 second red color
    Mechanical SpecificationsStandard
    I /O PortN-Female
    Impedance50 ohm
    Operating Temperature-25ºC~+55ºC
    Environment ConditionsIP40
    Weight≤ 5.5Kg
    Power SupplyInput AC90~264V,output DC9V / 5A

    1.Safety Warnings

    Users must follow the below principles:
    lRepeatershould follow system requirement of communication equipment, assure good
    grounding and lightning protection.
    lThe power supply voltage ofrepeatershould meet the standards of security requirement; any
    operation shall be carried outonly after cuttingoffpower in advance. Only the professionalis authorized for the operation.
    lDo not dismantle machine, maintain or displace accessories by yourself, because inthisway, the equipment may be damagedandyou mayeven get an electric shock.
    lDo not open therepeater,touch the module of repeater, oropen the cover ofmoduleto touch the electronic component. The components will be damaged due to electrostatic.
    lPlease keep away from heating-equipment, because therepeaterwill dissipate heatduring
    working. And do not cover booster with anything that influences heat-dissipation.


    Our fullbandrepeater(including 10dBm, 13dBm, 15dBm, 20dBm, 23dBm, 27dBm, 30dBm, 33dBm)is the perfectsolution for providingawireless improvement in the cellular receptionof a home, office, restaurant, VIP Room, apartment, building orshopping mall, in the quickest time possibly.One repeater covers 50 to 4000 square meters.Thisrepeater hasManual Gain Control(MGC) feature thatenables engineers toreduce thegainof the repeater
    manuallyif oscillation is detectedor too strong input power level during installation, which will help to get the best coverage effect without any interference back to mobile network.
    And in order tomaintain safe and specific output signal levels, this repeater has built-insignal oscillation detection circuitto adjust the gain automatically soas to avoid interference to the cellularnetwork, also it getscolor changingLED'sindicatingits environmental status: the Alarm LED's located on the frontof the unitwill change color fromgreen to orange or red, (depending on theinput power level) if the system detects signal oscillation in eitherband or, if the input signal is beyond a safe limit.
    Ourrepeaters also feature a Network Safe / MUTE feature that automatically shuts off the repeater to protect the cellular network if no adjustments are made to eliminate alarm readings on the repeater's LED's. You will want to make sure the LED's remain green at all times for optimum system performance.(This function is not available for some specific models for which we will specify when you purchase)Below diagram shows how simple and fast repeater system(including 10dBm, 13dBm, 15dBm, 20dBm, 23dBm, 27dBm, 30dBm, 33dBm) is installed and works effectively
    One Yagi antenna, as donor antenna, is installed at the top of the roof to pick up good mobile signals from outside, and send through 5D-FB or 3D-FB cable to repeater to amplify the signals significantly, then the output signals are divided into two signals by 2-way splitter, sent to two indoor omni antennas and finally transmitted into area. Very clear phone call or high speed mobile data are immediately achieved within the area.

    Manual Gain Control (MGC)

    Switches1-5represent Downlink and6-10represent Uplink. When it is necessary to adjust the gain by DIP switch, firstly please adjust Downlink gain according to input signals, secondly please adjust Uplink gain according to Downlink gain.
    The DIP Switches have default 'OFF' status; please push relevant switches to "ON" position if certain attenuation value needs to be achieved.
    Product Tags:

    Signal Repeater


    tri band repeater

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