Home Electronics & Navigation Marine Navigation HELIX Transom Mount Transducer (XNT 9 SI 180 T) Humminbird HELIX Transom Mount Transducer (XNT 9 SI 180 T) $186.79 HELIX Transom Mount Transducer (XNT 9 SI 180 T) quantity Add to cart Product Details Product Details Compact Dual/Side Imaging. 20/60/180�, 200/83/455 kHz. Includes built-in temperature sensor and 20′ cable. For use with: HELIX 5 CHIRP SI GPS G2, HELIX 5 SI GPS, HELIX 7 CHIRP SI GPS G2, HELIX 7 CHIRP SI GPS G2N, HELIX 7 SI GPS.
