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70dB Gain 2G 3G 4G Repeater Amplifier Band5 Band2 850MHz 1900MHz

Shenzhen Atnj Communication Technology Co., Ltd.
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    Buy cheap 70dB Gain 2G 3G 4G Repeater Amplifier Band5 Band2 850MHz 1900MHz from wholesalers
     
    Buy cheap 70dB Gain 2G 3G 4G Repeater Amplifier Band5 Band2 850MHz 1900MHz from wholesalers
    • Buy cheap 70dB Gain 2G 3G 4G Repeater Amplifier Band5 Band2 850MHz 1900MHz from wholesalers
    • Buy cheap 70dB Gain 2G 3G 4G Repeater Amplifier Band5 Band2 850MHz 1900MHz from wholesalers

    70dB Gain 2G 3G 4G Repeater Amplifier Band5 Band2 850MHz 1900MHz

    Ask Lasest Price
    Brand Name : ATNJ
    Model Number : JS-DB850/1900
    Certification : CE,ROHS,CCC,TUV,BV, ISO
    Price : USD+100---120+kit
    Payment Terms : T/T, Western Union,Paypal,Alibaba,Bank transfering.
    Supply Ability : 1000+unit+per day.
    Delivery Time : 1-3 work days
    • Product Details
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    70dB Gain 2G 3G 4G Repeater Amplifier Band5 Band2 850MHz 1900MHz

    70dB Gain 2G 3G 4G Repeater Amplifier Band5 Band2 850MHz 1900MHz


    Dual Band Signal Booster Band5 Band2 850/1900MHz 2G 3G 4G Repeater Amplifier


    General


    The 850/1900MHz Pico Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return.
    The repeater is working as a relay between the BTS and mobiles. It picks up the strongest signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.


    Technical Specifications

    Specifications

    Parameters

    Frequency Range (Customers to Choose)

    Uplink

    824-849MHz, 1850-1910MHz

    Downlink

    869-894MHz, 1930-1990MHz

    Frequency Bandwidth

    25MHz&60MHz

    Gain

    70dB

    Automatic gain control (Step Attenuation)

    31dB @ 1dB/ Step

    Auto Gain Control

    20dB Min.

    Output Power(Customers to Choose)

    20dBm

    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)

    N(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+1900MHz A032 mobile signal repeater.pdf


    Selling Point


    The repeater for mobile network 3G & 4G is used to amplify poor mobile Internet. The device features LCD screen guiding you through setup. It covers up to 3000 ft2, being effective for small private houses or other locations like offices, garages, shops, etc. The repeater amplifies signals at two frequency bands at the same time 850 MHz and 1900 MHz which are mostly used for providers in such countries as North and South America, Canada.


    Among other distinctive and helpful features of JS-DB850/1900, 3G & 4G there are:

    • LCD screen showing outdoor signal and output value. The system will guide you through installation process and show you error tips with solutions.

    • Automatic adjustment of gain and signal basing on the individual signal reception conditions.

    • Sleep mode helping to save energy when you do not use mobile 2G/3G/ 4G Internet.


    Product Description



    With ALC AGC Function

    Can control gain automatically. Avoid base station interference


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


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


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    Accessories


    a. Dual band signal booster;


    b. Indoor Ceiling antenna;


    c. Outdoor Log-periodic antenna;


    d. 20meter cable


    e. 5meter cable;


    f. User manual;


    g. Power adapter.


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    How does it work?


    1. RECEIVES SIGNAL

    The powerful antenna reaches out to access a good signal, and delivers it to the booster.


    2. BOOSTS SIGNAL

    The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.


    3. BROADCASTS SIGNAL

    Your devices get increased cell reception, and calls and data are fed through the booster back to the network.


    Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 8

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    FAQ:

    1. Are you trading company or manufacturer ? Could I use our own logo and label?

    We are factory, with trading service. We provide OEM/OEM service.

    2. Can I have a sample order? What is your MOQ?
    Yes, we welcome sample order to test and check quality. MOQ is 1 for normal products.

    3. Is it easy to set up your items?
    Yes. We have a user manual and support technical support 24/7.


    4. How many square meters can be covered?
    For different models, the covered square meters are different.

    5. Can I use your device in suburbs or remote areas?
    Yes, as long as you can find a good signal source, our signal booster can help you solve signal problems in remote areas.

    6. How about gain and output power of your device?
    Different models, gain and output power are different,for more details, please contact us.

    Quality 70dB Gain 2G 3G 4G Repeater Amplifier Band5 Band2 850MHz 1900MHz for sale
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