GMRS Off-Road Race Radio Antenna System – 6 dB Gain -PCI/Rugged Channels (GMRS ONLY FREQUENCY)
Universal • High-Performance • Mobile + Handheld Compatible
Upgrade your race communications with the Smiley Off-Road Race Radio Antenna System, engineered specifically for Race Radio Frequencies and harsh off-road environments. Designed for maximum range, durability, and flexibility, this system delivers clear communication whether you’re on a race truck, UTV, prerunner, chase vehicle, sand car, or support rig.
Key Features
✔ 6 dB High-Gain Performance
Get extended range and clearer reception across the race course.
Our tuned race-radio antenna provides increased transmit and receive performance while maintaining a flexible, impact-resistant design ideal for off-road use.
✔ Universal Mounting – NMO & PL-259 Compatible
The system works seamlessly with standard NMO mounts (roof, chassis, cage, or fender-mount)using adapters.
Perfect for:
Race trucks
UTVs / SxS
Buggies
Prerunners
Support vehicles
Overlanders
and any mobile unit.
✔ Mobile-to-Handheld Quick-Swap System
Our universal connector system allows you to switch quickly between:
Mobile radio setups
Handheld race radios
Perfect when hopping out of the vehicle, switching drivers, or needing handheld comms at the pits or in the desert.
✔ Built for Off-Road Abuse
Designed and tested in real race environments—desert, dunes, and short course.
The antenna’s flexible whip and rugged base withstand vibration, impacts, weather, and high-speed airflow.
Images above show real-world use on:
Race trucks
Helicopter chase support
Sand cars
Off-road rigs
Shop installs
Includes / Compatible Products
Smiley NMO Base Connector:
https://www.smileyantenna.com/shop/p/smiley-antenna-nmo-base-connector?rq=nmo
Smiley 5/8 Wave High-Gain 6 dB Race Antenna:
Specs
Gain: 6 dB
Frequency Range: Race Radio (VHF)
Mount Type: NMO
Construction: Flexible heavy-duty whip with ruggedized base
Use Case: Off-road racing, desert communications, chase crews, race teams, recreation
Why Choose Our Race Radio Antenna System?
Engineered for true off-road use
Extended range compared to standard whip antennas
Universal and modular for nearly any vehicle or handheld
Proven in real racing environments
Compact but high-performance design
Upgrade your communication reliability—whether you’re racing, scouting, or supporting your team from the pits or chase truck.
Compatible products:
https://www.smileyantenna.com/shop/p/smileys-nmo-trunk-mount
https://www.smileyantenna.com/shop/p/nmo-permament-mount-with-pl259
https://www.smileyantenna.com/shop/p/smiley-antenna-premium-nmo-magentic-mount
GMRS Off-Road Race Radio Antenna System – 6 dB Gain -PCI/Rugged Channels (GMRS ONLY FREQUENCY)
Universal • High-Performance • Mobile + Handheld Compatible
Upgrade your race communications with the Smiley Off-Road Race Radio Antenna System, engineered specifically for Race Radio Frequencies and harsh off-road environments. Designed for maximum range, durability, and flexibility, this system delivers clear communication whether you’re on a race truck, UTV, prerunner, chase vehicle, sand car, or support rig.
Key Features
✔ 6 dB High-Gain Performance
Get extended range and clearer reception across the race course.
Our tuned race-radio antenna provides increased transmit and receive performance while maintaining a flexible, impact-resistant design ideal for off-road use.
✔ Universal Mounting – NMO & PL-259 Compatible
The system works seamlessly with standard NMO mounts (roof, chassis, cage, or fender-mount)using adapters.
Perfect for:
Race trucks
UTVs / SxS
Buggies
Prerunners
Support vehicles
Overlanders
and any mobile unit.
✔ Mobile-to-Handheld Quick-Swap System
Our universal connector system allows you to switch quickly between:
Mobile radio setups
Handheld race radios
Perfect when hopping out of the vehicle, switching drivers, or needing handheld comms at the pits or in the desert.
✔ Built for Off-Road Abuse
Designed and tested in real race environments—desert, dunes, and short course.
The antenna’s flexible whip and rugged base withstand vibration, impacts, weather, and high-speed airflow.
Images above show real-world use on:
Race trucks
Helicopter chase support
Sand cars
Off-road rigs
Shop installs
Includes / Compatible Products
Smiley NMO Base Connector:
https://www.smileyantenna.com/shop/p/smiley-antenna-nmo-base-connector?rq=nmo
Smiley 5/8 Wave High-Gain 6 dB Race Antenna:
Specs
Gain: 6 dB
Frequency Range: Race Radio (VHF)
Mount Type: NMO
Construction: Flexible heavy-duty whip with ruggedized base
Use Case: Off-road racing, desert communications, chase crews, race teams, recreation
Why Choose Our Race Radio Antenna System?
Engineered for true off-road use
Extended range compared to standard whip antennas
Universal and modular for nearly any vehicle or handheld
Proven in real racing environments
Compact but high-performance design
Upgrade your communication reliability—whether you’re racing, scouting, or supporting your team from the pits or chase truck.
Compatible products:
https://www.smileyantenna.com/shop/p/smileys-nmo-trunk-mount
https://www.smileyantenna.com/shop/p/nmo-permament-mount-with-pl259
https://www.smileyantenna.com/shop/p/smiley-antenna-premium-nmo-magentic-mount
