GARMIN FANTOM 4′ Antenna Array Radar
The GARMIN FANTOM 4′ Antenna Array is a radar system designed for marine applications, weighing 20 lbs (9.07 kg). It provides advanced target detection and tracking capabilities for vessels ranging from 20 to 50 ft in length.
Compatibility & Applications
- Mounts on vessels ranging from 20 to 50 ft in length.
- Pairs with GARMIN multifunction displays for integrated navigation solutions.
- Wires to 12V DC electrical systems commonly found in marine environments.
- Replaces older GARMIN radar models, such as the GMR 18 HD.
- Fits on T-tops, flybridges, and radar arches for optimal visibility.
- Integrates with NMEA 2000 networks for enhanced data sharing.
The unit enhances situational awareness and collision avoidance for boaters, providing robust radar performance in various weather conditions. It serves as a direct replacement for previous GARMIN radar units, ensuring straightforward installation without requiring additional modifications.







