Cel-Fi GO G51 3G, 4G & 5G Smart Signal Repeater for the Telstra or Optus


Key Features


  • The first Cel Fi capable of Recieving / Rebroadcasting 5G Networks, awaiting approval from Optus and Vodafone.

  • Compatible with Telstra or Optus

  • Switch between operators via the Wave App

  • Supports all frequency bands for Telstra, Optus & Vodafone

  • Indoor IP20 Rated

  • Mid-band (3.5 GHz) 5G NR coverage with 100 MHz channel bandwidth
  • Professional features: manual frequency selection

  • Suitable for Stationary Installation only

  • Powered by the latest 4th generation Nextivity proprietary IntelliBoost chip, delivering industry-leading and unconditionally network safe performance

  • Ease of remote monitoring and management with Nextivity WAVE Portal and WAVE App


Bringing the power of the macro 5G network indoors, CEL-FI GO G51 solves coverage challenges for the shorter range of mid-band 5G NR. 

The system delivers industryleading signal gain up to 100 dB to overcome mid-band 5G NR coverage challenges that no other solution can. In addition to unmatched performance, GO G51 is compact, before for building owners to equip their buildings with 5G connectivity and ensure better voice quality, 5G data speeds, and fewer dropped calls. 

GO G51 is perfect for small- to medium-sized buildings, operator-approved, unconditionally network safe, and offers flexibility to support various 3G, 4G & 5G Cellular Networks. 


Relay your mobile phone service

Does your property or mine site have coverage available on geographic high points, but have no coverage in buildings?

  • The Cel-Fi GO system can be designed to retransmit service down to your location. Our field technicians achieve coverage over 500m using a single GO and directional antenna, and over 2km using a second repeater.


Professional installation required - Buildings
  • This is an active radio transmitter that requires the appropriate level of theoretical knowledge to install without causing self-interference and for it to operate at full strength. So while it's possible to self install, we do not provide the Cel-Fi GO in a package or kit form, as every installation will be different.


A heads up!
  • This Cel Fi Go listing does not include antennas - you can purchase antennas separately, or as pre-packaged kits.


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Brand RFI
Shipping Weight 0.0450kg
Shipping Width 0.120m
Shipping Height 0.050m
Shipping Length 0.500m
Shipping Cubic 0.003000000m3