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Cel-Fi Roam R41 3G/4G/5G Mobile Signal Repeater+GME AT4704BA

Item#: 4920

$1,285.77    AU$1,168.88

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CelFi R41 Roam 3G/4G/5G Mobile Signal Repeater with GME AT4704BA Antenna (58cm) r41

Free postage australia wide+Australian authorised Dealer
5G NR Low Band is primarily used in Regional and Rural areas. 
Metropolitan areas rely on the faster 5G Mid Band which is not covered by this device as CEL-FI GO's are generally not required in metropolitan areas.
The all-new 5G NR Low Band ready R41 ROAMING Vehicle CEL-FI GO cellular mobile signal booster repeater amplifier will be compatible with all 3 network providers for sale in Australia pending final carrier approvals. Users will be able to switch between all 3 network carriers with the R41 cellular signal booster device (Telstra, Optus and ). R41 Roaming signal boosters are designed for in-vehicle mobile applications including work utility, camper vans and transport vehicles.

R41 ROAM CEL-FI GO Technical Details

Dimensions @ 79.8(D) x 44(H) x 170.7(L) mm
Weight @ 490 grams
IP Rating @ ip54
Operating Temperature Range 0-60 Degrees Celsius
RF Gain @ 100dB
Current Consumption @ 18 Watts
Input Voltage @ 11.5 to 15V DC
R41 ROAMING CEL-FI GO is the first Australian approved MULTI-CARRIER 5G ready cellular signal booster device that allows the user to switch between TELSTRA, OPTUS networks via the same device. Previous generation CEL-FI GO products were NETWORK CARRIER specific and could not be used between all 3 carriers. Futureproof your purchase, and get the R41 Roaming MULTI-CARRIER ready CEL-FI GO device now! Only one NETWORK CARRIER can be selected and used at any given time.
The R41 CELFI GO by NEXTIVITY can now support the following bands in Australia once approved by TELSTRA, OPTUS and VODAFONE. These bands include 700L/ 850/ 900/ 1800/ 2100 and 2600 Mhz. 700Mhz band is not supported on the Vodafone Network.
You no longer have to select 3G or 4G or 5G NR Low Band, with the R41 CEL-FI GO, this vehicle mobile signal booster device can automatically select the best quality signal band so you can enjoy the best signal reception for your voice and data applications based on what's available in that area from your carrier.
Experience seamless connectivity on the go with CEL-FI GO ROAM R41, the ultimate plug-and-play cellular coverage solution designed for nomadic applications. 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.
ROAM GO 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, 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 favourite music, and stay on the right route while on the road or water. Offering reliable 3G and 4G connectivity within vehicles, including fleet vehicles, the CELFI R41 is the ultimate solution to address poor coverage issues and enable dependable calling, texting, and streaming while on the move.
Setting up 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.


Ideal for boosting mobile signal in a car, van, 4WD, truck, motorhome, caravan or boat.
Support for 5G NR Low Band, 4G & 3G – Carrier Approval Still Pending
Suitable replacement for GO G31/G32 Mobile
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


Automobile Auxiliary Power Adapter (CLA)
Internal Server Antenna
Mounting Hardware
Ground Cabling

Improve Your Connectivity with the CelFi R41 Mobile Signal Repeater Experience fast, reliable, and consistent connectivity with the Cel-Fi R41, even in areas with poor signal quality. Order now to enjoy the added advantage of free postage across Australia. As an authorised Australian dealer, we offer you peace of mind with your purchase. Don't let poor connectivity slow you down. 

The r41 summary:

  • Optimised for Regional and Rural Areas
  • Multi-Carrier Compatibility
  • Technical Excellence
  • Nextivity IntelliBoost Chip
  • Automatic Band Selection

Say goodbye to connectivity issues and enjoy seamless mobile signal with the Cel-Fi Roam R41, a state-of-the-art 3G/4G/5G signal booster designed to enhance mobile coverage during your travels. It comes equipped with the GME AT4704BA Antenna for optimum performance.

Upgrade your mobile signal with the Cel-Fi Roam R41 today and embrace seamless communication wherever you roam.

Add to Cart:

  • Model: celfir41at4704ba
  • Manufactured by: Celfi

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We accept all major credit cards, bank cheque, money order, and bank transfers. All products in Australian dollars and are inclusive of GST.