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The Garmin GT8HW-IF transducer is perfect for ice fishermen who want clear bottom definition under the ice as well as crisp, clear, and wide fish arches with excellent target separation. The wider beam width - up to 24° beam angle - provides a larger coverage area in the water. The 4-pin transducer features high wide band CHIRP traditional sonar (150-240 kHz) and has a power rating of 250W. The transducer's shape and beam widths have been optimized for ice fishing and feature a silicon-coated cable that remains flexible in harsh winter conditions. Maximum depth of 800'.