chart How Chirp Sonar (Fishfinder) works? Or actually how I think it works. So Chirp sends a pulse or multiple at multiple frequencies and different angles and then reads and processes it. A non-Chirp, regular sonar
boating 16 inch or above Navigation Systems for regular Joe I had passion for boats as far back as I can remember, perhaps the same time I got interested in recreational fishing. Fast forward a few decades and I'm in