Nextivity Cel-Fi ROAM R41 Mobile Repeater Caravan Pack

$1,349.00 (RRP $1,537.00)

Pay in 4 interest-free payments of $337.25 Learn More

$1,349.00 (RRP $1,537.00)

Pay in 4 interest-free payments of $337.25 Learn More

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Mobile Cellular Coverage Solution

Regions: Rest of the World (APAC, EMEA, and Oceania)
Bands: 1, 3, 5, 7 8, 20, 26, 28L

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.

Perfect for nomadic applications, CEL-FI ROAM R41 is a plug-and-play cellular coverage solution that keeps people connected on the water or road. Whether you’re making calls during your cross-country road trip, streaming music on your weekend boating adventures, or have a fleet that requires cellular connectivity, ROAM R41 ensures you have reliable voice and data in transit. Suitable replacement for GO G31 and GO G32 (mobile systems).

Improve Your Coverage In Minutes

With enterprise-grade performance and its easy-to-install design, CEL-FI ROAM R41 can be set up, powered on, and improve cellular connectivity in no time. Whether you’re in a car, truck, RV, or boat, ROAM R41 will keep you connected when you’re on the move.

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.

Choose Your Carrier

ROAM R41 is compatible with a wide range of bands to give you peace of mind that the system will boost your carrier’s signal. And if your friends or family use a different mobile network operator, through the Nextivity WAVE App you can easily switch what carrier to boost depending on location and coverage challenges.

Unmatched Performance

Equipped with the latest 4th generation Nextivity proprietary IntelliBoost chip, ROAM R41 features the same technology that is used in our enterprise cellular coverage solutions. This gives you industry-leading signal gain that ensures you can always make a call, send a text, listen to music, or stay on the right route while in your car or boat.

Does the R41 support Vodafone's 700 High Band?

No R41 unfortunately only supports the lower portion of the 700MHz band, so is suited to Telstra and Optus for this band.

Can I use the R41 for Stationary Building Applications

ROAM R41 was designed for vehicle applications so the coverage area is expected to be in and around your vehicle. However, there is nothing stopping you purchasing a mains power supply and using it to cover a room or two in your home or office. If connected to an external server antenna, coverage up to 200m² is supported with 100% isolation between donor and server antennas.

Does the R41 support Carrier Switching?

Yes ROAM R41 supports carrier switching. This will enable you to switch between Telstra, Optus and Vodafone once operators have approved the product.

Can I power R41 from 24V?

No only 12V is supported (with a 11.5 15V range). You can use a Victron 24 12V down converter for 24V usage (sold separately).

What does Band 26 support offer?

The ROAM R41 supports the future 850MHz (B26) expansion band. This will enable Telstra to offer possible 5G coverage to rural and marginal areas from 1 st July 2024, when the 3G network is turned off and the spectrum can be used.

Do I need to ground the R41?

Whilst the R41 power socket has a cable to ground, it is highly recommended to use the grounding point to earth the casing. Each vehicle install is different and by using a grounding cable you will be protecting and extending the life of the product.

What does the higher uplink power mean?

Compared to the GO G31 Mobile the new R41 has up to 60% more uplink power. Often your phone has signal, but cannot communicate back to the tower, by increasing the uplink power your phone should be able to make a call further away from the cell tower than the G31.

Can I install the R41 outdoors?

ROAM R41 has an IP54 rating, meaning that it is not waterproof and needs to be installed ideally indoors. For outdoor installations a waterproof enclosure can be used, as long the internal temperature remains below 60 C.


1 2110-2170 1920-1980 20
3 1805-1880 1710-1785 20
5 869-894 824-849 20
7 2620-2690 2500-2570 20
8 925-960 880-915 15
20 791-821 832-862 20
26 859-894 814-849 20
28L 758-788 703-733 20

Power Supply

Power Consumption (W) max. 18
Input Voltage (VDC max.) 12
Input Current (A max.) 1.5
Power Supply Plug Automobile Auxiliary Power
Power Supply Cable 18 AWG
Power Supply Cable Length (ft (m)) 16.3 (5)


Operating Temperature (°F (°C)) 32 to 140 (0 to 60)
Storage Temperature (°F (°C)) -31 to 158 (-35 to 70)
Heat Dissipation Passive Convection
Surface Temperature (°F (°C)) max. at ambient 111.2 (44)
Non-condensing Humidity 0 to 95%
Ingress Protection Rating IPX0