Your Cart


Click for more info
  • Brand: Cel-Fi
  • Product Code: Cel-fi Roam Pack 1
  • Shipping Cost: $15.00


Improve your mobile coverage! This pack which is ideal for those without a bull bar wanting a discrete option without having to sacrifice performance. Suitable for Telstra, Optus and Vodafone 3G, 4G and 5G DSS networks where signal is available.

The CEL-FI ROAM R41 is the next-generation mobile cellular coverage solution that delivers reliable 3G, 4G, and 5G connectivity.


Whether you’re embarking on a cross-country road trip, indulging in weekend boating adventures, or managing a fleet that requires reliable cellular connectivity, ROAM R41 is your trusted companion, ensuring uninterrupted voice and data transmission while in transit. It serves as a replacement for the GO G31 mobile systems, offering an instant boost to your coverage in just minutes.


  • Ideal for boosting mobile signal in a car, van, 4WD, truck, motorhome, caravan or boat.
  • Support for 3G, 4G and 5G
  • Suitable replacement for GO G31 Mobile
  • Supports 700L/850/900/1800/2100/2600 + Band 20 & 26
  • Latest 4th generation Nextivity proprietary IntelliBoost chip delivers channelized coverage for specific mobile network operator signals.
  • Ease of installation with plug-and-play operation

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, RV, or boat, 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.

Equipped with the cutting-edge 4th generation Nextivity IntelliBoost chip, the Cel-Fi ROAM R41 features advanced technology utilized in our enterprise cellular coverage solutions. This chip delivers unparalleled signal gain, guaranteeing that you can always make calls, send texts, enjoy your favorite music, and stay on the right route while on the road or water. Offering reliable 3G,4G and 5G connectivity within vehicles, including fleet vehicles, 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.

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


Whats Included?
1x CF-R41 - Cel-Fi Roam R41 repeater

1 x12V power supply

1 x Stick-on paddle antenna

1x CF-ANTPULSE - 4/5.6dB Pulse Larson magnetic base antenna with removeable mast  

Roam R41 Specification Sheet

Weight [kg]0.49
Depth [mm]79.8
Height [mm]44
IP RatingIPX0
Operating Temperature Range [°C]0-60
Length [mm]170.7
RF ConnectorsSMA (female) on all ports
RF Gain100dB
Output Impedance50 Ohms
Current Consumption18W
Technology Type5GNR, LTE, UMTS
Frequency BandB1 – 2100MHz, B28L – 700MHz Lower, B3 – 1800MHz, B7 – 2600MHz, B8 – 900MHz
Mobile NetworkOptus, Telstra

What is a Cel-Fi Smart Repeater?

The CelFi Go Small Repeater is a new type of mobile phone repeater designed to amplify an existing mobile network and not interfere with its operation. It does this by monitoring the base station levels in real-time, only repeating the signal one particular carrier and having inbuilt protection to ensure it does not overload or interfere with network operation. Celfi Kit is currently the only Smart Repeater in existence. Best in performance it’s easy to install, leaders in value and is of carrier-grade. 


Is Celfi a legal repeater?

Celfi is a new type of mobile enhancement device called a Smart Repeater. The Celfi is the only consumer mobile phone repeater that has been widely approved by all mobile carriers in Australia.


Are other mobile phone repeaters legal?

It is illegal to use a non-compliant repeater if you do not have permission from the mobile carrier. The government authority for radio communications the ACMA actively tracks all illegal repeaters in Australia.


Are mobile phone boosters legal?

Mobile phone boosters are illegal to import and use in Australia; they are a banned product. Boosters differ from repeaters in that they connect to your mobile service via a cable, using a physical connection. Repeaters operate wirelessly and do not require this physical connection.    


Does Celfi require maintenance or adjustments if changes occur to my cellular network?

No. Celfi  does not require any maintenance. The Cel-Fi systems will self-adjust and recognise automatically to changing cellular networks situations. 


What makes Cel-Fi different from other signal repeaters?

Cel-Fi is a smart signal booster. It relies on intelligent, self-organising algorithms to ensure you benefit from the largest area of coverage without compromising or interfering with your mobile operator’s networks or impeding other subscribers’ signals. 


Does Cel-Fi require new equipment?

CelFi does not require any new equipment, configuring, or any changes to your existing network infrastructure or mobile devices. It’s a plug and play device, which means that there is no need for professional installation, drilling, and cables. 


What is Intelliboost? 

The Nextivity IntelliBoost Baseband Processor is the first core processor designed specifically to optimise the indoor transmission and reception of 3G and 4G LTE wireless signals. With advanced filtering, equalisation and echo cancellation techniques, its installed architecture delivers fantastic in-building data rates and connectivity. 

Write a review

Please login or register to review