Trolling Motor Mount , Single/DualBeam, 20/60 degree, 200/83 kHz. with built-in temperature The Humminbird XTM 9 20 T Trolling Motor Mounted Transducer is designed to mount onto the body of most trolling motors, and is constructed with a low-profile shape that reduces drag in the water and minimizes the chance of hang-ups on weeds. This unit is a hydrodynamic, dual-beam trolling-motor transducer with 20-degree and 60-degree cone angle beams, with 200 kHz and 83 kHz operating frequencies respectively. The XTM 9 20 T has a built-in temperature sensor, and is compatible with Humminbird's; Piranha 5, Legend ID40, Matrix 15, Matrix 17, Matrix 25, Matrix 27, Matrix 55, Matrix 65, Matrix 67, FF515, FF535, and FF565 sonar or fish finder systems. This item is backed by Humminbird's one-year limited warranty. Compatible with: All HELIX Series except non-CHIRP DI models, Matrix 10, 12, 15, 17, 20, 27, 67, 77, 87, 97, All 100 and 300 Series except DI, All 500 Series except DI, All 600 Series except DI, All 700 Series except DI, All 800 Series except DI, All 900 Series except DI, 3D models, All 1100 Series except DI, and HDR650 to the maximum capability of the transducer. 1-Year Limited Warranty Mounts on to the body of most trolling motors, with a low-profile, drag-reducing shape Hydrodynamic, dual-beam transducer, with a built-in temperature sensor 20-degree and 60-degree cone angle beams, with 200 kHz and 83 kHz operating frequencies Compatible with many Matrix and FF series Humminbird sonar systems Backed by manufacturer's one-year limited warranty Brand Humminbird Model Name Trolling Motor Mount Transducer Included Components Trolling motor mount transducer (includes built-in Temperature) with 20 ft cable length; Mounting hardware; Installation instructions See more Mounting Type Transom Mount Item Weight 7.2 Ounces Year 2009 Control Method Touch Are Batteries Included No Cable Length 20 Feet 6059816