Equipped with CHIRP sonar technology, the Garmin GT10HN-IF 8-Pin Transducer creates clear definition under the ice. The narrow, 7-16 degree beam angle allows you to hone in on targets and a precise look at fish and jigs. The transducer is crafted from waterproof materials and comes with an 8-foot cable. Garmin GT10HN-IF 8-Pin Transducer - Mrne Electrncs And Radios at Academy Sports