Johnson Outdoors 710212-1 Trolling Motor Transducer New design is more secure, less prone to kick up, with improved running angle Includes 20-foot cable, necessary mounting hardware, and built-in temperature sensor 20-, 60- and 90-degree cone angles operating on 200 kHz, 83 kHz and 455 kHz frequencies Compatible with many Wide, Matrix and numbered series Humminbird sonar systems Backed by manufacturer's one-year limited warranty