Humminbird XTM-9-HW-T Dual Spectrum CHIRP Trolling Motor Transducer w/Temp f/HELIX®

The Humminbird XTM-9-HW-T Dual Spectrum CHIRP Trolling Motor Transducer with Temperature for HELIX® is a specialized sonar accessory designed to mount directly on trolling motors for anglers running Humminbird HELIX systems. This transducer delivers dual-frequency CHIRP sonar imaging across the 150–220 kHz range, combining high-frequency capability with wide cone angle coverage to reveal structure, baitfish, and bottom composition in shallow to moderate depths where trolling typically occurs.

The XTM-9-HW-T integrates a built-in water temperature sensor that feeds real-time thermal data to your HELIX display, allowing you to correlate fish activity with seasonal temperature zones. The rugged composite transducer housing resists corrosion in freshwater and light brackish environments, while the 20-foot cable provides adequate reach from the trolling motor to the stern-mounted display unit. This configuration eliminates the need for a separate through-hull transducer when using a trolling motor as your primary sonar source, streamlining installation and reducing hull penetration points.

This transducer is engineered for anglers who rely on trolling motor deployment in shallow lakes, river systems, and coastal flats where precision sonar clarity matters. Weekend fishermen mapping structure, tournament competitors scanning competitive waters, and full-time guides seeking secondary sonar redundancy all benefit from the XTM-9-HW-T's direct-mount design. The dual-spectrum CHIRP frequency band offers the flexibility to switch between lower frequencies for depth penetration and higher frequencies for target definition, a capability that distinguishes modern CHIRP sonar from legacy single-frequency transducers.