Boosts Mobile Signal Across Vehicles in Remote or Urban Locations

This approved signal repeater enhances mobile coverage for vehicles including cars, trucks, caravans, and boats. Supporting Telstra, Optus and Vodafone, it boosts 3G, 4G, and 5G DSS signals using advanced IntelliBoost technology. Designed for easy plug-and-play installation, it’s an ideal solution for improving connectivity on the move. It requires a 12V auxiliary power outlet for operation.

Key Features

  • Telstra, Optus and Vodafone approved: Fully certified for use on Australia’s major carrier networks.
  • Multi-band support: Compatible with 3G, 4G, and 5G DSS networks.
  • Wide frequency range: Supports 700L, 850, 900, 1800, 2100, 2600 plus Band 20 and 26.
  • IntelliBoost chip: Nextivity's 4th generation chip provides precise channelised signal boosting.
  • Carrier switchable: Easily toggle between Telstra, Optus or Vodafone as needed.
  • Vehicle-ready installation: Ideal for cars, vans, 4WDs, trucks, caravans, boats and more.
  • Plug-and-play setup: Quick installation with minimal technical setup required.
  • 12V power only: Can only be powered through a 12V auxiliary outlet.

Kit Includes

  • Nextivity CEL-FI ROAM R41-YB Smart Mobile Repeater
  • Blackhawk 4G Trucker Edge Compact Antenna, 698–2200 MHz, SMA Male
  • Powertec 4G-5G Indoor Wall Mount Panel Antenna, 698–4000 MHz, N Female
  • Blackhawk 4G Marine Cellular Antenna, 698–2700 MHz, N Female (no mount)
  • PTL-240 Coaxial Cable, N Male to SMA Male, 10 m
  • PTL-240 Coaxial Cable, N Male to SMA Male, 6 m
  • Marine Mount – Nylon 2-Way Adjustable Knock-Down Mount, 1"-14 UNS thread
  • Nextivity CEL-FI GO Stationary 240 V Power Supply AU

Enhance mobile reception on the road with powerful, carrier-approved signal boosting.


*Note: This device can ONLY be connected with a 12V auxiliary power outlet.

If you would like to run the ROAM R41 from a 24V source then please purchase a Victron Orion-Tr 24/12-5 (60W) DC-DC Converter.

Frequency Bands 1/3/5/7/8/20/26/28L
Relay Channel Bandwidths (MHz) 5/10/15/20
Networks 4G/5G
Network Protocols WCDMA/LTE/DSS
Network Selection Automatically (MyWave App set to “Following”)
Configured to authorized operator PLMN-IDs  
Duplex Modes FDD
# of Relay Bands (MHz max.) 1
Relay Bandwidth (MHz max.) 20
Output Downlink Power (All Bands) (dBm max.) 0
Output Uplink Power (Bands 5/8/20/26/28L) (dBm max.) 22
Output Uplink Power (Bands 1/3/7) (dBm max.) 24
System Gain (dBm max.) 100
Enterprise-Grade Echo Cancellation (dB min.) 30
Return Loss (dB typ.) -8
SKU NEX.RPR-CF-01020
Brand Nextivity
Shipping Weight 4.3500kg
Shipping Width 1.050m
Shipping Height 0.200m
Shipping Length 0.200m
Shipping Cubic 0.042000000m3

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