Cel Fi ROAM R41 4WD Extreme Kit

Cel Fi ROAM R41 4WD Extreme Kit


Cel-Fi ROAM R41 covers most frequency bands for the Australian market and supports 3G, 4G, 5G, and dynamic spectrum sharing (DSS)

Additional information

Weight 4 kg
Dimensions 114 × 16 × 16 cm
Antenna Color

Black, White

SKU: R41 Extreme Kit Category: Tags: , , ,
More information about Cel Fi ROAM R41 4WD Extreme Kit

Cel Fi ROAM R41 4WD Extreme Kit

The CEL-FI ROAM R41 mobile cellular coverage solution delivers reliable 3G, 4G, and 5G connectivity inside cars and boats, including fleet vehicles. With the latest Nextivity proprietary IntelliBoost chip, ROAM R41 offers enterprise-grade performance to solve poor coverage and enable dependable calling, texting, and streaming on the move. 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.

Features and benefits include:

  • Deploy the unit anywhere in the network, with full frequency coverage
  • Latest 4th generation Nextivity proprietary IntelliBoost chip delivers channelized coverage for specific mobile network operator signals
  • Support for 3G, 4G, and 5G dynamic spectrum sharing (DSS)
  • Ease of installation with plug-and-play operation.


  • Cel-Fi ROAM R41
  • RFI CDQ8197-B 5G LTE Cellular Mobile Antenna – (698-3800 MHz)
  • 4G/5G LTE Adhesive Panel Antenna with 3m cable
  • 12v DC Cigarette Lighter Power Plug with 5m Lead


  • Designed for 4wd, Car, Truck, Mining, Agriculture
  • 100dB of system gain
  • Includes external and internal antennas
  • Carrier approved
  • Band Selection Button


Telstra / Optus

RFI CDQ8197 5G LTE 7.5dBi Collinear Antenna (698-3800 MHz); 5m SMA(M)

It is our flagship product and is designed for the harsh Australian conditions. Includes an integrated spring with threaded stud/nut for easy installation on vehicles. The CDQ8100 Series whips can be removed via the integrated N male connector in the whip and N female connector on the spring assembly.

Key Features:
– Patented PCB based collinear design offering the ultimate in pattern and gain stability.
– Ideal for new 5G/LTE networks with true multi-band coverage.
– High gain across all bands making it suiting fringe and rural applications.
– Q-Fit® removable whip system for ease of removal in low height environments such as multi-story car parks, car washes or for security.

See our Mobile Antenna Mounts for mounting the antenna on your vehicle.

Frequency: 698-3800Mhz
Impedance: 50
Tunable Bandwidth: Full
Nominal Gain dBi: 7.5 / 4.5 / 5.5
Radiator Material: Flexible PCB
Power W: 10
Cable and Connector: 5m of 9006 low loss cable terminated with SMA female connector
Radome Diameter mm: 22.5 – 15.6 Tapered
Packaging: Retail Hang Sell
VSWR: <2.5:1
Length mm: 1210
Termination: SMA female connector
Mounting: 16mm mounting hole


Cel-Fi Setup:

Cel-Fi Setup

Cel-Fi is covered by a 24-month warranty.

Cel-Fi GO Extreme Marine / Caravan Kit

RFI CDQ7197-B – 4G LTE Cellular Mobile Antenna