Lowrance Elite 4 Chirp Combo

The Elite-4 CHIRP includes all of the proven features of the Elite-4 HDI Series with the addition of CHIRP sonar technology ?providing greater sensitivity improved target resolution and superior noise rejection for clearer easy-to-see bait fish and game fish targets ? all at a surprisingly affordable price. 4 inch screen size Hybrid dual imaging (HDI) Broadband sounder (max. depth 1000 with 83/200 kHz element) Includes HDI transducer Built-in GPS antenna plus detailed U.S. map