Garmin GT8HW-IF Ice Fishing, Plastic, High Wide CHIRP Transducer - 150-240kHz, 250W, 4-Pin [010-12401-20]GT8HW IF Ice Fishing, Plastic, High Wide CHIRP Transducer 150 240kHz, 250W, 4 Pin 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 degree 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