SKU: MRD-4500-33W90

n79 4500MHz 33dBm 5G RF Repeater

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The EMTS 33 dBm n79 High Power Digital Repeater is a compact, cost-effective solution for enhancing indoor 5G coverage in areas with poor signal. It amplifies and retransmits 5G signals between the BTS and mobile users, improving connectivity in weak or blind spots.

Designed for quick deployment and ETSI-compliant, it supports TDD 5G NR, with advanced synchronization and IMOP for safe and stable operation. Ideal for operators needing efficient indoor coverage with minimal infrastructure.

Key Features

  • High Power 5G Off-the-Air Digital Repeater for TDD n79 band, enabling fast and efficient 5G deployment
  • Precise Sync: Built-in Synchronous Detection Module (SDM) ensures accurate timing with the donor BTS
  • NSA/SA Support: Compatible with both Non-Standalone and Standalone 5G networks
  • SDR Architecture: Integrated digital SDR allows dynamic sub-band control for optimized performance
  • Auto TDD Sync: Supports automatic network search, cell detection, and signaling processing
  • Smart ALC: Maintains stable output power via Automatic Level Control
  • IMOP: Built-in Isolation Measurement and Oscillation Protection with automatic antenna isolation testing
  • IP67 Outdoor enclosure
  • Remote Management: RJ45 port for local/laptop control and IP-based NMS for remote monitoring and alerts
  • Optional: MIL-STD-810G rugged design for harsh conditions
Technical Specifications
Specifications
Electrical Specifications
Frequency (Uplink) 4400–5000 MHz (adjustable)
Range
Downlink 4400–5000 MHz (adjustable)
Number of Sub-bands 1
Bandwidth per Sub-band 5 – 100MHz (adjustable)
Max. Gain Uplink: 85±3 dB / Downlink: 90±3 dB
Manual Gain Control 25 dB in step of 1 dB
Automatic Gain Control ≧ 25 dB
Gain Flatness (per sub-band) ≦ 5 dB
Max. Input Power Without Damage 0 dBm
Output Power Uplink: 27±2 dBm / Downlink: 33±2 dBm
Out of Band (2.5≤f_offset_CW< 5.0 MHz) ≤60 dB
Gain
5.0≤f_offset_CW<10.0 MHz ≤45 dB
10.0 MHz≤f_offset_CW ≤35 dB
Spurious (9KHz-1GHz) ≦ -36 dBm
Emission
1GHz-12.75GHz ≦ -30 dBm
ACRR (±20/100MHz) ≦-36dBc/30KHz
±40/200MHz ≦-40dBc/30KHz
EVM ≦ 3.5%
Frequency Stability ≦ ±0.01 ppm
Noise Figure ≦ 8 dB @ Max. Gain
VSWR ≦2
System Delay ≦ 5 µs Preliminary
Mechanical & Environmental Specifications
RF Connector N-Female
Impedance 50 Ω
Power Supply Input: AC 100-240 V, 50/ 60Hz
Power Consumption ≦ 120 W
Dimensions 400*630*220 mm
Weight ≦ 25 kgs
IP Rating IP67
Operating Temperature -10 °C to 50 °C
Monitoring
NMS (Local) Via USB Type-C/RJ45
Remote Via Cloud-based NMS (optional)
Certification and standards
Standard Comply with CE and ETSI Standards: Safety: EN 60950 EMC : ETSI 301 489-50, ETSI 301 489-1, Radio: ETSI 301 908-11, ETSI 301 908-15 and ETSI TS 136 106 V15.0.0 / ETSI TS 136 143 V15.0.0
CE CE comply
Networks.

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