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5GNR TDD-3.8GHz Band Selective Pico repeater

5GNR TDD-3.8GHz Band Selective Pico repeater

Model: AT50A20B1

Frequency Range3700 ~ 3800MHz

Technology5GNR

Output Power20±2dBm

Maximum Gain70±3dB

Product Description

The 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.


Feature

1. Two signal ports with full duplex design.
2. Linear power amplification to effectively suppress inter-modulation and spurious emission.
3. Built-in 5G Dynamic TDD Sync Detection Module, automatic completion of 5G wireless network cell search and wireless signaling processing.
4. Smart Automatic Level Control (ALC) ensures output level stable and adjustable continuously.
5. Auto Isolation check between service and donor antennas.
6. Smart mode to auto-adjust gain according to the isolation and signal level received by donor site.
7. Simple installation with external AC/DC adapter.



    Application

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    1. To expand signal coverage or fill signal blind area where signal is weak or unavailable.


    2. Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …


    Technical Specification

    ItemsSpecifications
    SystemNR3800(TDD)
    Frequency RangeUplink3700~3800MHz
    Downlink3700~3800MHz
    Working Bandwidth100MHz
    Maximum Output PowerUplink17±2dBm
    Downlink20±2dBm
    Maximum Gain70±3dB
    Manual Gain Control31dB in Step of 1dB
    AGC Range≥ 20dB
    In Band Ripple≤±3dB
    Spurious Emission9kHz~1GHz: ≤ -36dBm
    1GHz~12.75GHz: ≤ -30dBm
    EVM≤ 4.5%
    VSWR≤2.0
    Noise Figure ≤ 5dB
    Group Delay≤ 5μs
    I/O Impedance50Ω
    RF ConnectorN-Type (Female)
    Power SupplyInput: AC100~ 240V
    Power Consumption≤20W 
    Dimensions188*265*68mm
    Weight≤ 5 kg
    Alarm Monitoring SystemAlarm for Uplink Self-oscillation
    Isolation Detection Isolation Check During Boot Time
    LED IndicatorPower Supply, Alarm, State
    Operating Temperature-10 ~ +45 °C

    Application

    Indoor(IP30)
    Relative Humidity Range≤95%(Non Condensing)


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