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DIGITAL REPEATER

The 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 Digital 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.


GSM 900MHz Digital Repeater

GSM RF Digital Repeater


DCS 1800MHz Digital Repeater

DCS RF Digital Repeater


WCDMA 2100MHz Digital Repeater

WCDMA RF Digital Repeater


LTE800 & LTE1800 & UMTS2100 Triple Bandwidth Digital Repeater

LTE800 & LTE1800 & UMTS2100 Triple Bandwidth Digital Repeater


Features:

  • Aluminum-Alloy casing with IP65 protection for high resistance to dust, water and corrosion.
  • Supporting 5G/4G/3G/2G system.
  • Software defined filter supporting up to 2 sub-bands adjustable in each frequency band.
  • Linear power amplification to effectively suppress inter-modulation and spurious emission.
  • Real Time Interference Signal Cancellation (Multi-path Fading, Feed-Back signal)(Optional).
  • 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.

Applications:

  • To expand signal coverage or fill signal blind area where WCDMA signal is weak or unavailable.
  • Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages...
  • Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots...

Specifications:

ItemsSpecifications
System5G/4G/3G/2G
Frequency RangeUplink (Customized)880~915 MHz / 1710~1785 MHz / 1920~1980 MHz / 2500~2570 MHz / 3700~3800 MHz
Downlink (Customized)925~960 MHz / 1805~1880 MHz / 2110~2170 MHz / 2620~2690 MHz / 3700~3800 MHz
Working Bandwidth (Digital Filter)2 Sub-bands, 0.2-25MHz Variable per Sub-Band
Output PowerUplink30±2dBm
Downlink30/.../43±2dBm(Customized)
Maximum Gain80/.../95±3dB(Customized)
Gain Adjustment Range0~31dB @ Step of 1dB
Gain Flatness≤ 5dB
ALC(Auto Level Control)≤2dB(When The Maximum Output Power of Repeater is Reached, Increase Input Power by 1~20dbm, Output Variation ≤2dB)
Maximum Input Power (Non-Destructive)0dBm
Spurious Emission9kHz~1GHz: ≤ -36dBm/30kHz
1GHz~12.75GHz:≤-30dBm/30kHz
StandardComplies with 3GPP and ETSI
Noise Figure≤ 6dB
VSWR≤ 1.5
System Delay≤ 5μs
I/O Impedance50 Ω
RF ConnectorN-Type (Female)
Operating Temperature-25 ~ +55 °C
Relative Humidity Range≤ 95% (Non Condensing)
In-Band Ripple≤ ±2dB
Power SupplyDC-48V or AC110V/220V, 50/60Hz
Power Consumption≤200W
ApplicationIndoor or Outdoor(IP65)
Dimensions428mm×328mm×175mm
Weight≤15 kg
Local ControlWeb Browser GUI Local Via RJ-45 Interface or WiFi Hotspot
NMS Mode(Optional)Wireless Modem (3G/4G), IP Connectivity
NMS Function(Optional)Real-time Alarm for Door Status, Temperature, Power Supply, VSWR, etc; Remote Control Such as Turn On/Off, Increasing/Decreasing Output Power etc; Real-time Status for Output/Input Power, UL/DL Gain, All Status of Repeater etc.