Humminbird Dual Spectrum CHIRP Trolling Motor Transducer w/Temp f/HELIX XTM-9-H-T. Includes built-in temperature sensor rugged composite design and 20 cable. Dual Spectrum CHIRP: Full: 150-220 kHz Narrow: 180-240 kHz Wide: 140-200 kHz. Features/Specifications: Dual Spectrum CHIRP: Full: 150-220 kHz Narrow: 180-240 kHz Wide: 140-200 kHz Dual Spectrum CHIRP Max Depth: 1200ft (365m) Side Imaging and Down Imaging units can support the XTM 9 HW T as a 2D sonar only transducer - This transducer does not support Side Imaging or Down Imaging Quick and easy to install Specifications for Humminbird XTM-9-H-T Dual Spectrum CHIRP Trolling Motor Transducer w/Temp f/HELIX: Manufacturer: Humminbird Color: Black Features of Humminbird XTM-9-H-T Dual Spectrum CHIRP Trolling Motor Transducer w/Temp f/HELIX This accessory is compatible with the following Humminbird products: HELIX 5 CHIRP G2 GPS-equipped models only HELIX 7 CHIRP G2/G3 GPS-equipped and CHIRP DI G2 models HELIX 7 CHIRP G2N/G3N All models HELIX 8 CHIRP G3N All models HELIX 9 CHIRP G2N/G3N All models HELIX 10 CHIRP G2N/G3N All models HELIX 12 CHIRP G2N/G3N All models ICE HELIX CHIRP G2 All models (In Open Water Mode). Side Imaging and Down Imaging units can support the XTM 9 HW T as a 2D sonar only transducer. This transducer does not support Side Imaging or Down Imaging. Dual Spectrum CHIRP: Full: 150-220 kHz Narrow: 180-240 kHz Wide: 140-200 kHz Dual Spectrum CHIRP Max Depth: 1200ft (365m) Package Contents: Humminbird XTM-9-H-T Dual Spectrum CHIRP Trolling Motor Transducer w/Temp f/HELIX Humminbird 710277-1: Dual Spectrum CHIRP Trolling Motor Transducer w/Temp f/HELIX XTM-9-H-T