The Garmin GT56UHD-TM is a transom-mount transducer that adds High/Wide CHIRP traditional sonar to a compatible Garmin display. It is intended to upgrade sonar clarity and target detail.

• High/Wide CHIRP traditional sonar sweeps a range of frequencies for clearer target separation and definition
• Reads down to 800 feet below the boat for traditional sonar coverage
• Transom-mount design fits boats set up for an external transducer

Available from Mirage Fish Finder, the GT56UHD-TM transducer brings High/Wide CHIRP sonar with deep coverage to a compatible Garmin chartplotter or fish finder.