This Humminbird Transom Transducer is ready to bring CHIRP Side Imaging, Down Imaging, Dual Spectrum CHIRP 2D Sonar, and temperature readings to your existing compatible Humminbird HELIX fishfinder. Includes cable and mounting hardware to make installation easy. Humminbird XNT 9 HW SI T Compatible with HELIX 7 CHIRP SI GPS G4 Dual Spectrum CHIRP 2D Sonar Down Imaging sonar with temperature measurement Transom mount 20 ft. of cableNote: This transducer does not support MEGA Side Imaging or MEGA Down Imaging
