Enterprise-grade mobile signal booster for reliable connectivity on the move
Designed for vehicles and marine environments, this compact in-vehicle signal booster delivers enterprise-grade performance with simple plug-and-play installation. Its low-profile housing allows discreet mounting under a seat, while the rugged construction withstands demanding road and marine conditions. Powered by a fourth-generation proprietary chipset, it enhances voice, text, and data performance across supported networks, ensuring stable connectivity for drivers, passengers, and fleet operations in cars, trucks, 4WDs, motorhomes, caravans, and boats.
Key Features
- 4th Generation IntelliBoost Chipset: Utilises advanced proprietary signal processing technology to deliver channelised coverage for selected mobile network operator signals, improving stability and consistent performance.
- 4G and 5G DSS Support: Enhances compatible 4G and 5G Dynamic Spectrum Sharing services to improve calling, messaging, and data connectivity while on the move.
- Carrier Switchable Operation: Allows selection between Telstra, Optus, or Vodafone, providing flexibility for changing network requirements without replacing hardware.
- Wide Multi-Band Coverage: Supports 700L/850/900/1800/2100/2600 MHz including Bands 20 and 26, enabling improved performance across key Australian mobile frequencies.
- Ideal for Mobile and Marine Applications: Suitable for cars, vans, 4WDs, trucks, motorhomes, caravans, fleet vehicles, and boats where reliable in-vehicle signal strength is required.
- Low-Profile Rugged Design: Compact enclosure enables discreet under-seat installation while maintaining durability in demanding environments.
- Plug-and-Play Installation: Simple setup process allows rapid deployment and immediate connectivity improvement without complex configuration.
- 5G DSS Operation Notice: Supports 5G DSS where available; compatible handsets may display a 5G icon while the management app may not indicate active 5G boosting. Availability varies by location and band.
Kit Includes
- Nextivity CEL-FI ROAM R41-YB Smart Mobile Repeater
GME AT4714BA 4G-5G Spring-Mount Bull Bar Antenna, 690 to 3800 MHz, 580 mm
Improve productivity, safety, and communication confidence wherever the journey takes you.
*Note: This device can ONLY be connected with a 12V auxiliary power outlet. This product enables the ROAM R41 to be run from 24V vehicles.
| Frequency Bands | 1/3/5/7/8/20/26/28L |
| Relay Channel Bandwidths (MHz) | 5/10/15/20 |
| Networks | 3G/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 |
