Quote Originally Posted by frontierman View Post
Does anyone have experience with one of these.
I read an article stating to place one of these on your sonar wire so it can reduce the clutter/rf signal Which comes from the battery or trolling motor. This supressor is suppose to reduce rf noise in the screen.
If you own HB products ... They will send you ferrite cores designed for the specific frequencies of their own xducers ...

Installing "random" ferrite cores into your system can actually filter out "good data" as well as the EFI/RFI you're trying to filter out ...

Rickie