Portable Cel-Fi Roam R41 Smart Signal Booster for Optus or Vodafone / TPG Cell Mate



Key Features

  • Telstra or Optus or Vodafone Support

  • Switchable between the Carriers

  • 3G / 4G and 5G Support (Coming)

  • 5G Upgrades Down the Track - This unit does not support current 5G N78 Services

  • Supports 1 Frequency Band at a Time:

    • LTE B28, LTE/ 3G/LTE B5, LTE/3G B8, LTE B3,  LTE B1 & LTE B7 

    • Frequencies: 700 MHz, 850 MHz, 900MHz, 1800 MHz, 2100MHz, 2600MHz 

  • Automatically selects the overall best frequency

  • Usage

  • The CEL-FI ROAM R41 mobile cellular coverage solution delivers reliable 3G, 4G, and 5G connectivity inside vehicles and boats. 

  • The ROAM R41 supports multiple network operators, making it compatible with various carriers, and ensuring broader coverage and flexibility.

  • With the latest Nextivity propriety IntelliBoost chip, ROAM R41 offers enterprise-grade performance to solve poor coverage andenable dependable calling, texting, and streaming on the move. 

  • The R41's uplink Power has increased from the original G31 offering up to 60% better perofrmance with 22-24dBm, up from 20-22dBm for the G31.

  • Future Upgrades to the R41 will allow it to connect and repeat 5G NSA Frequencies.

  • The R41 also offers better isolation from the Donor and Distribution Antennas with improved echo cancellation over the G31, allowing the two Antennas to be placed closer together during the Installation.

  • The system features plug-and-play operation for quick and easy set up, improving connectivity in any car, truck, RV, or boat within minutes. ROAM R41 also supports carrier switching through the Nextivity WAVE App for iOS and Android devices

  • Ideal for Temporary Site Commuunications

  •  For emergency services, being transported between fleet vehicles, construction or mining sites.  

  • The Cel Fi Repeater is housed completely within the Pelican Style Protective Case

  • SMA Female Bulkhead Connectors are used to Feed the Donor Antenna in and the Distribution Antenna out

  • An externally mounted DC Power Socket means the Case can remain closed and the Cel Fi  protected inside whilst in use

  • Both a 12v DC & 240V AC Power Pack is supplied with the Kit

  • Can be provided with an Inbuilt UPS Power Supply allowing the unit to be used remotely with no other power requirement

  • Once installed, CEL-FI GO intelligently and automatically senses and adapts to its environment — including operator network changes, or those caused by other nearby CEL-FI devices or boosters.

  • Case Dimensions - internal 300mm x 220mm x 90mm , External 330mm x 280mm x 120mm

  • Please contact our engineering team for further information

  • Please note these kits are built to Order, & wired up by one of our Qualified Electricians


Professional installation recommended
  • 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.


A heads up!

  • The Cel Fi Roam Portable Kit does not include antennas - you can purchase antennas separately.



Brand Telco
Shipping Weight 0.4500kg
Shipping Width 0.120m
Shipping Height 0.050m
Shipping Length 0.500m
Shipping Cubic 0.003000000m3