I noticed i have interference on my SI and DI screen. I have 998 with transom transducer at back, power connected to dedicated battery. Interference noted when using TM which is on bow with a separate dedicated power source. Nothing about the 2 are connected......TM is up front with different power, and 998 is at rear with transducer on transom with different power.......
been reading but do you guys have any idea where to begin?