Icom UX241 GPS/GNSS Antenna
Best external antenna for boaters needing reliable marine navigation positioning.
Enhance your Icom marine electronics with the UX241 GPS/GNSS Antenna. This external antenna ensures reliable satellite signal acquisition, providing accurate positioning data for navigation and communication. It features a durable black plastic construction and comes with a convenient magnetic mount for easy placement on your vessel. The included 16-foot cable offers flexible installation options. Designed for seamless integration, it's compatible with a range of Icom VHF radios and navigation devices, making it an ideal upgrade or replacement.
$57.60
Owner Satisfaction
4.6
/ 5
Category Rank
339
/ 1314
#339 in Antennas
Price vs Category Average
-80%
Below average
Model Number
241
/ UX
Who it's for
- Icom radio owners seeking effortless, plug-and-play installation
- Mariners requiring reliable positioning in challenging offshore conditions
- Boat owners needing durable gear for harsh saltwater environments
Who should skip it
- Skippers using mixed-brand electronics needing universal antenna compatibility
- Budget-conscious buyers looking for affordable third-party alternatives
- Users wanting a simple, cable-free internal GPS solution
Performance breakdown
Signal Reliability
Maintains a consistent satellite lock even in challenging marine environments.
Installation Ease
Magnetic mounting and generous cable length simplify the setup process significantly.
Build Durability
Rugged plastic housing stands up well to harsh, salt-heavy marine conditions.
System Integration
Designed specifically for seamless communication with existing Icom marine hardware.
Positioning Accuracy
Delivers precise location data essential for safe and reliable navigation.
Mounting Versatility
Magnetic base offers quick placement, though permanent mounting options remain limited.
Key Specs
Model Number
UX241
Antenna Type
External GPS/GNSS
Cable Length
16 feet (5 M)
Mounting Type
Magnetic mount
Color
Black
Construction Material
Plastic
Weight
0.3 lbs (approx. 0.136 kg)
Box Dimensions
1"H x 4"W x 5"L
Features
- External GPS/GNSS signal reception
- Includes 16-foot cable
- Easy magnetic mount placement
- Durable plastic housing
- Compatible with multiple Icom models
- Robust satellite signal acquisition
- Seamless Icom gear integration
What customers say
Users overwhelmingly value the Icom UX241 antenna for its exceptional reliability and superior build quality. Professionals and marine enthusiasts consistently report fast satellite acquisition and stable signal retention, even in challenging conditions. This dependable performance is crucial for mission-critical navigation. A significant advantage is its seamless, plug-and-play compatibility within the Icom system, simplifying integration. While the antenna carries a premium price, customers agree that the guaranteed durability and top-tier performance fully justify the investment for serious applications. It is recognized as a high-quality accessory delivering expected results.
Know before you buy
The UX241 is designed for seamless integration with a wide range of Icom VHF radios and navigation devices that support external GPS/GNSS input. We recommend checking your specific radio's manual to confirm it features the necessary port for an external antenna.
The magnetic mount is designed for convenience and quick placement on flat, metal surfaces. While it is secure for standard vessel movement, ensure the mounting surface is clean and free of debris to maintain the strongest possible hold.
The antenna comes with a fixed 16-foot cable. While it is possible to use third-party extension cables, we generally advise against it, as signal loss can occur over longer cable runs, potentially impacting the accuracy of your GPS data.
Yes, the antenna is constructed with a durable plastic housing designed to withstand the harsh conditions of a marine environment. It is built to handle exposure to the elements while maintaining reliable satellite signal acquisition.
No, the UX241 is powered directly through the connection to your Icom device. Once plugged into the compatible port on your radio or navigation unit, it will receive power and begin transmitting positioning data automatically.
Still have a question?
Ask Hayley anything about this product before you decide.