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700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster

Shenzhen Atnj Communication Technology Co., Ltd.
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    Buy cheap 700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster from wholesalers
     
    Buy cheap 700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster from wholesalers
    • Buy cheap 700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster from wholesalers
    • Buy cheap 700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster from wholesalers
    • Buy cheap 700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster from wholesalers

    700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster

    Ask Lasest Price
    Brand Name : ATNJ
    Model Number : NB-700/800
    Certification : CE,ROHS,CCC,TUV,BV, ISO
    Price : USD+100---140+kit
    Payment Terms : T/T, Western Union,Paypal,Alibaba,Bank transfering.
    Supply Ability : 1000+unit+per day.
    Delivery Time : 2 work days
    • Product Details
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    700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster


    700MHz 800MHz Signal Booster For Mobile Phone 4G Repeater NR Cellphone Signal Apmlifier


    A mobile signal amplifier, also known as a cell phone signal booster, functions as a device designed to enhance cellular signals for improved reception and transmission. The device operates on a relatively straightforward principle, aimed at boosting weak signals to provide better connectivity and call quality for users.

    It is essential for mobile signal boosters to operate within approved frequency bands for cellular communication, ensuring compliance with regulations and preventing interference with cellular networks. Proper installation of the external and internal antennas is crucial for optimizing the booster's performance and effectiveness.

    In essence, a mobile signal booster works by capturing weak cellular signals, boosting them through an amplifier, and redistributing the strengthened signals within a designated area to enhance connectivity and communication capabilities for mobile users.


    Technical Specifications

    Specifications

    Parameters

    Frequency Range (Customers to Choose)

    Uplink

    703-733MHz, 1710-1785MHz

    Downlink

    758-788MHz, 1805-1880MHz

    Frequency Bandwidth

    30MHz&75MHz

    Gain

    70±3dB

    Automatic gain control (Step Attenuation)

    31dB @ 1dB/ Step

    Auto Gain Control

    20dB Min.

    Output Power(Customers to Choose)

    20±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

    Input AC90~264V, output DC5V/2A

    Dimensions

    181×142×33 (mm)

    Weight

    ≤1.2 kg(Net)

    Alarm Monitoring System

    Alarm for uplink self-oscillation

    Indication LED

    Power supply


    How does it work?


    At its core, a mobile signal booster consists of three primary components: an external antenna, an amplifier, and an internal antenna.


    Here's how these components work together to amplify cell phone signals:

    External Antenna: The external antenna is usually installed in an area where the signal is weak, such as on the roof of a building or a vehicle. This antenna captures the existing weak cellular signal from nearby cell towers and sends it to the signal booster unit.
    Amplifier: The signal booster unit receives the weak signal from the external antenna. The amplifier then increases the strength of this signal significantly. By boosting the signal strength, the amplifier ensures a more reliable and stable connection.
    Internal Antenna: The amplified signal is transmitted to the internal antenna, which is typically placed inside the building or vehicle. This internal antenna broadcasts the strengthened signal, providing improved signal strength and coverage for mobile devices within its range.


    The working principle of a mobile signal booster involves the following steps:

    The external antenna captures the weak cellular signal.
    The amplifier increases the signal strength.
    The internal antenna broadcasts the amplified signal within the coverage area, enhancing cell phone reception and data transmission.


    Product Description


    700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster

    700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster


    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.


    700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster

    700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster


    FAQ:

    1.
    What is a cell phone signal booster?

    A cell phone signal booster is a device designed to improve cellular signal reception and transmission in areas with weak signal strength.

    2. How does a cell phone signal booster work?
    A signal booster works by capturing weak signals through an external antenna, amplifying them with an amplifier, and rebroadcasting the strengthened signals via an internal antenna for improved connectivity.

    3. Where can I use a cell phone signal booster?
    Cell phone signal boosters can be used in homes, offices, vehicles, and other locations where there are issues with poor cellular reception.


    4. Are cell phone signal boosters legal to use?

    In many countries, cell phone signal boosters are legal as long as they comply with regulatory standards regarding frequency bands and power levels.

    5. Do cell phone signal boosters work with all carriers?

    Most cell phone signal boosters are compatible with major carriers and support multiple frequencies, but it's essential to check compatibility with your specific carrier before purchasing.

    Quality 700/1800MHz Network Booster 2G 4G 5G Mobile Signal Repeater Amplifier Signal Booster for sale
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