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5GNR TDD-4.8GHz Band Selective Pico Repeater

5GNR TDD-4.8GHz Band Selective Pico Repeater

Model: AT50A20B1-2

Frequency Range4800 ~ 4900MHz

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
SystemNR4800(TDD)
Frequency RangeUplink4800~4900MHz
Downlink4800~4900MHz
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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