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2G 3G 4G Dual Band Repeater 850MHz 1800MHz Internet Signal Booster

Shenzhen Atnj Communication Technology Co., Ltd.
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    Buy cheap 2G 3G 4G Dual Band Repeater 850MHz 1800MHz Internet Signal Booster from wholesalers
     
    Buy cheap 2G 3G 4G Dual Band Repeater 850MHz 1800MHz Internet Signal Booster from wholesalers
    • Buy cheap 2G 3G 4G Dual Band Repeater 850MHz 1800MHz Internet Signal Booster from wholesalers
    • Buy cheap 2G 3G 4G Dual Band Repeater 850MHz 1800MHz Internet Signal Booster from wholesalers

    2G 3G 4G Dual Band Repeater 850MHz 1800MHz Internet Signal Booster

    Ask Lasest Price
    Brand Name : ATNJ
    Model Number : JS-DB850/1800/P
    Certification : CE,ROHS,CCC,TUV,BV, ISO
    Price : USD+70---85+kit
    Payment Terms : T/T, Western Union,Paypal,Alibaba,Bank transfering.
    Supply Ability : 1000+unit+per day.
    Delivery Time : 3-5 work days
    • Product Details
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    2G 3G 4G Dual Band Repeater 850MHz 1800MHz Internet Signal Booster

    2G 3G 4G Dual Band Repeater 850MHz 1800MHz Internet Signal Booster


    Dual Band Repeater Signal Booster Internet 2G 3G 4G 850 / 1800MHz Cellular Amplifier


    Selling Point


    1. Intelligent to guide the installation with LCD
    2. Real time display the signal strength.
    3. Automatic dormancy when no user make the calling
    4. Automatic alarm when installation mistake and provide the according solution
    5. Automatic adjust the system gain to avoid the repeater self-excitation
    6. Initiative reminding when the device was damaged.


    Technical Specifications

    Specifications

    Parameters

    Frequency Range (Customers to Choose)

    Uplink

    824-849MHz, 1710-1785MHz

    Downlink

    869-894MHz, 1805-1880MHz

    Frequency Bandwidth (3dB Bandwidth)

    25MHz&75MHz

    Gain

    70dB

    Automatic gain control (Step Attenuation)

    31dB @ 1dB/ Step

    Auto Gain Control

    20dB Min.

    Output Power(Customers to Choose)

    17±3dBm

    Spurious Emission

    ≤ -15dBm/30kHz

    9kHz~1GHz: ≤ -36dBm/30kHz

    1GHz~12.75GHz: ≤ -30dBm/30kHz

    Inter-Modulation Attenuation ACPR

    ≤ -40dBc / 30kHz (measured under rated output power)

    In-band Ripple

    ≤ 3dB

    VSWR

    <=2

    I/O Impedance

    50 Ω

    Noise Figure

    ≤ 5dB

    System Delay

    ≤ 5μs

    RF Connector(Customers to Choose)

    SMA(Female)

    Operating Temperature

    Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C

    Power Supply

    AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter)

    Dimensions

    165*130*40 (mm)

    Weight

    ≤0.8 kg(Net)

    Alarm Monitoring System

    Alarm for uplink self-oscillation

    Indication LED

    Power supply

    Further detail pls click here for downloading the products specification:

    850+1800MHz C03 Mobile Signal Repeater.pdf


    Product Description



    Model No : JS-DB850/1800/P


    With ALC AGC Function

    Can control gain automatically. Avoid base station interference

    Network support : CDMA 2/3G + DCS 2/4G


    Gain : 70dB
    Power Supply : AC110V~220V; DC+5V/2A
    Connector Type : SMA - female connector


    LCD Display 2G 3G 4G Dual Band Repeater 1800/2100MHz Cellular Signal Amplifier Kit 0

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    The repeater makes the signal stronger in places with poor signal coverage such as:


    1) Underground areas: basements, parking lots, tunnels;


    2) Other places where cellular signal is shielded by metal or concrete walls: offices, supermarkets, cinemas, hotels;


    3) Places distant from the BTS like private houses.



    LCD Display 2G 3G 4G Dual Band Repeater 1800/2100MHz Cellular Signal Amplifier Kit 15

    LCD Display 2G 3G 4G Dual Band Repeater 1800/2100MHz Cellular Signal Amplifier Kit 16LCD Display 2G 3G 4G Dual Band Repeater 1800/2100MHz Cellular Signal Amplifier Kit 17LCD Display 2G 3G 4G Dual Band Repeater 1800/2100MHz Cellular Signal Amplifier Kit 18LCD Display 2G 3G 4G Dual Band Repeater 1800/2100MHz Cellular Signal Amplifier Kit 19


    Customer Notification


    Shipping


    ● We will send your parcel as soon as possible after payment confirmed, Within 48 hours for normal,Except weekend and Chinese holidays.


    ● Import Tax is not including in the price.


    ● If you find the package is beyond promised delivered time, please contact us, we will contact with the carriers and find out the reason.

    Warranty


    ● Please note that we always check and test the product twice before shipping and pack them well as far as possible.If the product is broken at receiving,please contact us,we would resend you a new one.


    ● Three years warranty period for our booster.Man-made sabotage and natural factors are not within the scope of warranty.If the booster have any problems, please show us an video or some photos of your complete installation, we will help you. Please do not open dispute or leave negative feedback before contact us.we will reply you within 24 hours,except holiday.

    Quality 2G 3G 4G Dual Band Repeater 850MHz 1800MHz Internet Signal Booster for sale
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