Humminbird 710280-1 XM 9 HW MDI T Transom Mount Transducer for MEGA Imaging+/800kHz/455kHz & Dual Spectrum CHIRP 2D Sonar 150-220kHz

This accessory is compatible with the following Humminbird products: HELIX 8 G3N Series MEGA DI+ and MEGA SI+, HELIX 9 G3N Series MEGA DI+ and MEGA SI+, HELIX 10 G3N Series MEGA DI+ and MEGA SI+, HELIX 12 G3N Series MEGA DI+ and MEGA SI+. Dual Spectrum CHIRP Frequencies: Full: 150-220 kHz, Narrow: 180-240 kHz, Wide: 140-200 kHz Dual Spectrum CHIRP Max Depth: 1200ft (365m) Down Imaging Frequencies - Max Depth: 455kHz: 440-500 kHz - 400ft (122m), 800kHz: 790-850 kHz - 125ft (38m), MEGA DI+: 1075-1150 kHz - 200ft (61m)