Echostar Fish Finders

Unlike traditional fish finders, echostar fish finders use ultrasonic waves to detect underwater objects. These waves bounce off the bottom of the water and are converted into an electrical signal. This signal is then sent to a receiver and amplified. From there, the processor unit processes it and generates images that are displayed on the screen. The images are color-coded based on the strength of each reflection. Stronger reflections are displayed in orange, red, or green, while weaker reflections appear in green. best ice fishing fish finders