Humminbird XNT 9 HW MDI 75 T - HELIX 7/8 MEGA DI, DS CHIRP with Temp 710295-1

(Ideal to maintain depth and bottom at higher speeds. 3) Dual Spectrum CHIRP Frequencies -- Full: 150-220 kHz, Narrow: 180-240 kHz, Wide: 140-200 kHz Dual Spectrum CHIRP Max Depth -- 1200ft (365m). It will provide the sharpest image the unit is capable of.

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