Triple-band Digital RF Repeater TRIO-MD-2.6S Digital RF repeater that supports CDMA/WCDMA/LTE/LTE-A in the 3Band band under the in-building. Currently commercially operated on SK Telecom network.


  • Triple-band-enabled Software Defined RF repeater
  • RF repeaters capable of supporting CDMA, WCDMA and LTE services in the Triple-band
  • Supports digital filter and variable bandwidth to enable Software Defined Radio
  • Isolation Measurement and Waveform Surveillance Capabilities
  • Digital RF repeaters that receive/filter/increase/transmit RF signals between base stations and terminals.
  • Solutions used to extend small 165 to 990m square coverage or to relieve ground/underground shaded areas
  • CDMA (IS-95A/B, CDMA2000 1X, 1xEV-DO) and LTE/LTE-A services in the 800 MHz band, WCDMA/LTE services in the 2.1 GHz band, LTE/LTE-A services in the 2.6 GHz band


TRIO-MD-2.6S is a member of the cost-effective and highly scalable Mobile Access

Key Features

  • Features

    • Supportable frequency

       - 800 MHz: CDMA, EVDO

       - 2.1 GHz: WCDMA, LTE

       - 2.6 GHz: LTE, LTE-A

    • Baseband Interface

       - Air interface (RF)

    • Software Defined Radio allows bandwidth changes without hardware changes.
    • Embedded with radio wave environment monitoring via LTE modems
    • Provides output monitoring and auto shutdown for each service
    • Other operators over-input signal suppression function
    • Isolation measurement and waveform monitoring provide signal quality monitoring
    • Green Mode enables monthly power savings
    • Remote system management and control through IRCS Server
  • Applications

    • Mobile Access (Inbuild RF Relay) Service
    • CDMA, WCDMA, LTE & LTE-A Radio Frequency Service
    • System that enables rapid deployment/opening of mobile communications services in small, terrestrial/underground shaded areas


    OAM and Maintainability

    • IRCS Protocol
    • LTE modem, Control & Management Protocol

Triple-band Digital RF Repeater TRIO-MD-2.6S APPLICATIONS


Parameter TRIO-MD-2.6S
Frequency 869 - 894 MHz 2110 - 2170 MHz 2620 - 2670 MHz
Interface Air (RF)
Dimension (W x H x D) 400 x 300 x 70 mm
Weight less than 8.5kg
LED 3-Color LED - Green : Normal - Yellow : Abnormal condition such as Low Output, Over input - Red : No Service
Power AC 220V

Related Solution and Product

  • Product ICR-W21 (WCDMA, LTE ICS Repeater) 20W ICS repeater that supports CDMA/WCDMA/LTE in indoor/outdoor single band. Currently commercially operated on foreign networks.