by Humminbird

DualBeam. 20/60 Degree Cone Angles, 200/83 kHz with built-in temperature. Includes: 15' cable and trolling motor mountinghardware. For use with: HELIX 12 CHIRP GPS, HELIX 10 SONAR GPS, HELIX 9 SONAR GPS, HELIX 7SONAR GPS, HELIX 5 SONAR, HELIX 5 SONAR GPS, 1159c HD, 1158c HD, 1158c, 1157c, 959ci HD, 958c HD, 958c, 957c, 917c, 859ci HD, 858c HD, 858c, 788ci HD, 788c, 788ci, 778c HD, 768c,728, 718, 688ci HD, 678c HD, 597ci HD, 597ci,596c HD, 596c, 587ci HD, 587ci, 586c HD, 586c,581ci, 386ci, 385ci, 365, 345c, 325, PiranhaMax 190c, 170, 160, 155, 153, 150, 143.