ECHOMAP or STRIKER? Compare charts, sonar, touchscreen, NMEA 2000 and LiveScope support across Garmin STRIKER and ECHOMAP models in our Garmin STRIKER vs ECHOMAP guide.
GARMIN ECHOMAP UHD2 73sv with GT54UHD-TM Transducer
The GARMIN ECHOMAP UHD2 73sv is a multifunction display (MFD) featuring a 7-inch touchscreen and includes the GT54UHD-TM transducer for high-definition sonar. It provides detailed Garmin Navionics+ U.S. inland mapping, ensuring accurate freshwater navigation.
Compatibility & Applications
- Pairs with Garmin radar systems for enhanced situational awareness.
- Mounts on boats 18-30 ft in length for effective navigation.
- Wires to 12V DC power systems for easy installation.
- Integrates with NMEA 2000 networks for connectivity to other marine devices.
- Replaces older Garmin models such as the ECHOMAP Plus 73sv without additional modifications.
- Fits various mounting locations including dash panels and helm displays.
- Supports integration with autopilot systems for automated navigation.
The unit is designed for freshwater applications and provides real-time sonar imaging. It serves as a direct upgrade from previous models while offering advanced mapping features for precise navigation. An installation scenario includes mounting on a center console boat, enhancing navigational capabilities with real-time updates and sonar imaging.








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