Cellular Coverage Anywhere Life Takes You

The CEL-FI ROAM R41 boasts enterprise-grade performance combined with a user-friendly installation design, making it incredibly easy to set up and power on. Regardless of whether you're in a car, truck or RV, this compact solution keeps you connected wherever you roam. Its low-profile design enables discreet installation under any seat, while its rugged frame ensures durability, enhancing both productivity and safety for individuals and mobile devices alike.


Nextivity IntelliBoost Chip in CEL-FI ROAM R41
Equipped with the cutting-edge 4th generation Nextivity IntelliBoost chip, ROAM R41 features advanced technology utilised in Nextivitys enterprise cellular coverage solutions. This chip delivers unparalleled signal gain, guaranteeing that you can always make calls, send texts, enjoy your favourite music, and stay on the right route while on the road. Offering reliable 3G, 4G and 5G connectivity within vehicles, including fleet vehicles, and boats, the CEL-FI ROAM R41 is the ultimate solution to address poor coverage issues and enable dependable calling, texting, and streaming while on the move.




  • Ideal for boosting mobile signal in a car, van, 4WD, truck, motorhome or caravan.
  • Support for 3G, 4G and 5G Dynamic Spectrum Sharing (DSS)
  • Carrier switchable between Telstra, Optus and Vodafone (Optus and Vodafone support due early October – can be performed via WAVE App)
  • Suitable replacement for CEL-FI GO G31 Mobile Signal Booster
  • Supports 700L/850/900/1800/2100/2600 + Band 20 & 26
  • Latest 4th generation Nextivity proprietary IntelliBoost chip delivers channelised coverage for specific mobile network operator signals
  • Ease of installation with plug-and-play operation

Supports 5G DSS on Telstra, Optus and Vodafone

This is a type of 5G that layers both 4G and 5G on top of each other sharing the same frequency. The WAVE App will not display 5G is being boosted, but your handset will have boosted 5G signal and a 5G icon. May not be available in all areas on all bands.


Setting up ROAM R41 is a breeze with its plug-and-play operation, allowing you to improve connectivity in any car, van, truck, caravan or RV within minutes.

The system’s low-profile design allows you to install it discretely under any seat, while its rugged frame offers trusted durability, so people and crews can keep their connection – improving productivity and safety.

ROAM R41 also supports carrier switching through the Nextivity WAVE App for iOS and Android devices.

Download CEL-FI Wave on the Apple Store Get CEL-FI Wave App from Google Play Store

Typical setup of a CEL-FI ROAM R41 in a vehicle


Blackhawk Trucker Edge - White

Blackhawk Trucker Edge - White

Blackhawks' Trucker Edge Antenna is designed to provide optimal gain across 3G, 4G and 5G DSS bands used when travelling throughout Australia.This powerful bullbar antenna provides 6 dBi of gain making it ideal for both flat areas and when travelling amongst hills and tall trees. The antenna has a 4.5 metre PTL-240 Ultra-Flex cable which is an industry-standard for high vibration mining machinery and industrial plant and provides the lowest per-metre loss of all similar sized coaxial cables.


  • 5G Ready*
  • Optimum 6 dBi gain for flat and hilly areas
  • Extra heavy-duty stainless steel spring
  • High-vibration PTL-240 Ultra-Flex cabling
  • 4.5 metres of cable with an industry-standard SMA Male connector.

*5G (NR850) via Dynamic Spectrum Sharing (DSS) on compatible repeaters including the CEL-FI R41



Brand Nextivity
Shipping Weight 3.8600kg
Shipping Width 1.170m
Shipping Height 0.100m
Shipping Length 0.220m
Shipping Cubic 0.025740000m3

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