Humminbird XI 9 15/21 Dual Spectrum CHIRP Ice Transducer

The Humminbird XI 9 15/21 Dual Spectrum CHIRP Ice Transducer offers high-performance ice fishing sonar. The CHIRP transducer is compatible with Helix units in Ice Fishing mode, providing dual spectrum coverage. With a cable length of 8 feet (2.4-m), this ice fishing transducer works with CHIRP-enabled Helix models to scan below the ice and mark fish and structure. Not compatible with non-CHIRP ICE, HELIX 12 CHIRP SI/DI GPS models, the Humminbird transducer transmits CHIRP sonar ideal for seasoned hard water anglers.