Humminbird 710298-1 XTM 9 HW MSI 150 T - HELIX 7/8 MEGA SI, DI, Dual Spectrum CHIRP w/ Temp Trolling Motor Transducer

Compatible with: HELIX 7 CHIRP MSI GPS G3, HELIX 7 CHIRP MSI GPS G3N, HELIX 7 CHIRP MSI GPS G4, HELIX 7 CHIRP MSI GPS G4N Cable Length: 15 Feet Dual Spectrum CHIRP Frequencies: Full: 150-220 kHz, Narrow: 180-240 kHz, Wide: 140-200 kHz; Dual Spectrum CHIRP Max Depth: 1200ft (365m); MEGA Side Imaging Frequencies - Max Range (side-to-side): 455kHz: 440-500 kHz - 480ft (146m), MEGA SI: 1075-1150 kHz - 250ft (76m); MEGA Down Imaging Frequencies - Max Depth: 455kHz: 440-500 kHz - 125ft (38m), MEGA DI: 1075-1150 kHz - 75ft (23m); 1-Year Limited Warranty