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LTE 800MHz / 2600MHz Bandwidth Adjustable 4G Digital Repeater

LTE 800MHz / 2600MHz Bandwidth Adjustable 4G Digital Repeater

Model: ATLS30E2~ATLS43E2

Frequency Range800MHz / 2600MHz


Output Power30/.../43±2dBm (Customized)

Maximum Gain80/.../95±3dB(Customized)

Product Description

The LTE 4G Digital Repeater is designed to provide a more cost-effective solution than adding a new Base Transceiver Station(BTS) to improve signal coverage and communication quality. And its easy installation and maintenance can help carriers get fast return.

The repeater is working as a relay between the BTS and mobiles. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.


1. Aluminum-Alloy casing with IP65 protection for high resistance to dust, water and corrosion.

2. Software defined filter supporting up to 2 sub-bands adjustable in each frequency band.

3. Linear power amplification to effectively suppress inter-modulation and spurious emission.

4. RJ45 port provides a link to a notebook for local supervision or IP Based NMS(Network Management System) that can remotely supervise repeater’s working status and download operational parameters to the repeater Via Ethernet or LAN.

5. Real Time Interference Signal Cancellation (Multi-path Fading, Feed-Back signal)(Optional).



To expand signal coverage or fill signal blind area where BTS WCDMA2100 signal is weak or unavailable.

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

Technical Specification

Frequency Range
Working Bandwidth(Digital Filter)2 Sub-bands,0.2-25MHz Variable per Sub-Band
Output PowerUplink30±2dBm


Maximum Gain85/.../95±3dB(Customized)
Gain Adjustment Range0~31 dB @Step of 1 dB
Gain Flatness(Typical)≤5dB
ALC(Auto Level Control)≤2dB(When The Maximum Output Power of BDA is Reached, lncrease Input Power by 1~20dbm, Output Variation ≤2dB)
Maximum Input Power(Non-Destructive)0dBm
Spurious Emission9KHz-1GHz:≤-36dBm/30KHz
StandardComplies with 3GPP and ETSI
Noise Figure≤6dB
System Delay≤8us
I/O lmpedance50Ω
RF ConnectorN-Type (Female)
Operation Temperature Range-25℃~+55°C
Relative Humidity Range≤95% (Non Condensing)
Power Supply(Customized)DC-48V or AC110V/220V,50/60Hz
Power Consumption≤200W
Applicationlndoor or Outdoor(IP65)
Local ControlWeb Browser GUI Local Via RJ-45 Interface or WiFi Hotspot
NMS Mode(Optional)Wirelss Modem(3G/4G). IP Connectivity
NMS Function(Optional)

Real-time Alarn for Door Status, Temperature, Power Supply, VSWR etc;

Remote Control Such as Turn On/Off, Increasing/Decreasing Output Power etc;

Realtime Status for Output/Input Power, UL/DL Gain,All Status of Repester etc.

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