Cel-Fi Roam R41 Smart Repeater - Caravan & Marine Kit


Key Features


  • Caravan/Marine/RV Kit

  • Complete package with a CD8197 Folding Kit, Cel Fi Roam R41 f& 2dBi Stick On Panel Antenna for the Output of the Coverage

  • Telstra, Optus and Vodafone (approval pending) Support

  • Switchable between the Carriers

  • 3G / 4G and 5G Support

    • 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

  • Inline amplifier - Extended Range Compared to the original Cel Fi Go



  • The Cel Fi Roam R41 Repeater for the Telstra or Optus or Vodafone networks is a convenient way to boost and distribute a 3G / 4G / 5G mobile signal within your RV / Caravan / Camper / Boat

  • Installing this device in your vehicle can improve the reliability of phone calls, text messages, data and increase 3G or 4G or 5G services

  • This is a complete repeater system designed to provide coverage within and around the Vehicle / Vessel. 

  • The wideband spring-based whip antenna is ideally suited for this type of set up as it offers 7.5dBi gain across the low band 3G and 4G frequencies

  • The Fold Down antenna is connected to the repeater via a 5m RG58 tail (which can be extended) with an adapted fitting to connect directly onto the Cel Fi Go’s input connector. A Small Stick On T-Bar Antenna is then connected to the Cel Fi Roam’s output in order to disburse the captured signal

  • The repeater provides enough boost to create a 10-20m radius of coverage around the vehicle / vessel.

  • It's important to note that this repeater unit is designed to provide 3G or 4G services to mobile devices, it cannot produce both networks concurrently. 



  • Professional installation recommended for vehicles

  • It is possible to self-install the Cel-Fi Roam inside your vehicle/vessel, however, you must ensure the internal and external antennas are isolated

  • To achieve the appropriate levels of isolation, it's generally recommended that the external antenna is be situated 5m away from the internal output antenna

  • Cel-Fi Roam can cause interference to your vehicle electronic systems, so we strongly recommend professional installation to make sure you get the best from this product.


Why is it legal?

  • Many mobile service providers do not support personal repeaters on their network. This is due to the interference they can cause when connected to the network, or when they are setup incorrectly

  • The Cel-Fi system is the only personal repeater that is widely approved by carriers in Australia

  • The Cel Fi Roam is different to a standard repeater - it is designed to provide maximum coverage, be network friendly, and is easily installed by the end user. It does by:

    • continuously monitoring power levels of the cell tower it is connected to, and constantly adjusting its output power to suit

    • only amplifying and disbursing a particular carrier’s mobile signal, operating within a set frequency band

    • giving the service provider the ability to shut down the repeater remotely if needed, using a signal from the base station

    • not interfering with the carrier’s network or other users on the network

    • having a unique installation process to eliminate feedback into the mobile network.


Brand Powertec
Shipping Weight 0.0450kg
Shipping Width 0.160m
Shipping Height 0.160m
Shipping Length 1.260m
Shipping Cubic 0.032256000m3