Humminbird XNT 9 HW MSI 150 T - HELIX 7 MEGA SI, DI, Dual Spectrum CHIRP w/Temp

Dual Spectrum CHIRP Frequencies: Full: 150-220 kHz, Narrow: 180-240 kHz, Wide: 140-200 kHz. Dual Spectrum CHIRP Max Depth: 1200ft (365m).

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