Originally Posted by Al Bundy
Have you tried turning up the sensitivity? If you have to turn that up above a normal setting, I would suspect you have a bad transducer. I run two X15MT units and have had that same problem and the new transducer fixed it both times.
I thought about that first. But why would it work on the Delta and not on the lakes??
I have played with the sensitivity a lot ... going from 100% down to 60% even. However, someone else suggested to me today to increase the ping rate. I'm not sure what it is at this time, but I'll check and adjust to see if that helps.
I suppose that a new transducer is cheaper than a new sonar unit!