SKU: DHPR-21-40W90

Band 1 2100MHz 40dBm High Power Repeater

Download Datasheet (PDF)

The EMTS Telecom 2100MHz Digital High-Power Repeaters (DHPR) provide an excellent solution to the problem of poor signal coverage for coverage extension and outdoor or in-building applications. The DHPR utilizes Digital technology to support multi-operator applications; The RF Repeater can automatically detect and cancel the interference signal caused by oscillation of RF feedback between the Donor and Services Antennas in real-time by adopting DSP (Digital Signal Processing) technology. It restores full operational capability against multi-path fading cellular signals and feedback signals by oneself and all types of waveforms from friendly and intentional interference sources. Easy installation, lightweight design, and friendly GUI make the EMTS DHPR a cost-effective and practical solution for extending signal coverage. The EMTS, High Power Repeater series, supports all frequencies, including WCDMA & LTE & 5G, selected by a digital mechanism.

Key Features

  • Supporting 5G, LTE, and WCDMA using an advanced algorithm with +40dBm Downlink composite power complies with the 3GPP ETSI standards
  • Explicitly designed to answer the needs of 2100MHz multi-operator uses
  • Up to 2 digital filters 0.2 to 30MHz, supports single operator & multi-operator uses also supports a noncontiguous band
  • Real-time cancellation of an interference signal (fading & feedback signal)
  • Comprehensive GUI, extremely easy to use and install
  • Compact Size – waterproof IP-65 enclosure suitable for outdoor & indoor deployments, supporting a wide range of temp. -20 to 55 ℃
  • Metal cavity filter technology allows wider receive and transmits separation, better gain flatness, higher stability, and lower noise figure
  • Intelligent design with built-in ALC function provides auto amplitude fixing and noise reduction to the BTS
  • Remote Monitoring & Alarm (NMS) via 4G modem, WIFI functionality
Technical Specifications
Electrical Specification
item UMTS/LTE/5GNR2100
Frequency Range Uplink: 1920 to 1980MHz / Downlink: 2110 to 2170MHz
Working Bandwidth(Digital Filter) 2 Sub-Bands, 0.2-30MHz Variable per Sub-band
Maximum Output (Uplink) 24±2dBm
Power
Downlink 40±2dBm
Maximum Gain 90±3dB
Gain Adjustment Range 1 to 31 dB @ step of 1 dB
AGC ≥25dB
In-Band Ripple ≤ ±1.5dB
Frequency Stability ≤ ±0.01ppm
VSWR ≤ 1.5
Spurious Emission 9kHz to 1GHz: ≤ -36dBm 1GHz to 12.75GHz: ≤-30dBm
EVM ≤4.5%
ACRR P≥31dBm (offset 5MHz): ≥33dB P≥31dBm (offset 10MHz): ≥33dB
Noise Figure ≤ 5dB
System Delay ≤ 4.5μs
I/O Impedance 50Ω
RF Connector 2×4.3-10 Female
Temperature Range Operation: -25°C to + 55°C
Application Indoor or Outdoor (IP65)
Relative Humidity Range ≤ 95% (non-condensing)
Power Supply AC220±10%V,50/60Hz
Mounting Pole or Wall Mount
Dimensions 447x357x171mm
Weight ≤17kg
Local Control Via RJ45 Interface and Wi-Fi Hotspot rural areas, office buildings, subways, tunnels, and shadowed areas. The EMTS coverage solution supports all major mobile technologies and standards of Wireless Networks
Operation Configuration LED Display for status and alarm
Remote Monitoring and Alarm Local WIF functionality for easy setting and alarming NMS via internal 3G/4G modem, Supports SMS/SNMP real-time status and alarm reporting
MTBF (Mean time between failures) (≥ 100,000) hours
Remote configuration
Compliance Standards
Standard Fully comply with ETSI Standards: Safety : EN 60950 EMC : ETSI 301 489-50, ETSI 301 489-1, Rado: ETSI 301 908-11, ETSI 301 908-15 5G: ETSI TS 138 106
3GPP Standards TS 25.106, TS 36,106, TS 138.106

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