Transducers

A transducer is the device on your fishing sonar that sends signals into the water and receives them back to create the image you see on your screen. Where you mount it, how deep the water runs, and what frequency you choose all affect what information reaches you about the bottom, structure, and fish. Understanding transducer types and placement helps you read your sonar accurately and troubleshoot when something looks wrong.

These articles cover how different transducers work, which mounting methods suit different boat types, what frequencies reveal in various water conditions, and how to interpret what your sonar is actually showing you. You'll learn why a transducer that works well in shallow freshwater lakes may not perform the same way in deep saltwater, and how to match your equipment to the waters you fish.