Please explain how you eliminate interference and your settings. My buddy has a helix 5. It seems his screen is full of clutter whether by a my marcums or vexilars the whole time and pretty sure he can’t see the bottom six inches. I’ve noticed this on two hum ice graphs. Yes way better lakemaster contours than navionics by phone. But I am not impressed by the helix ice units. I don’t have one so I’ve put zero effort in trying to figure out there settings for them.
Does your buddy have this years Model Helix 5 G2 ? or does he have the first generation Helix 5? Have you seen a New Helix G2 in action on the ice?? They are a big difference from the first generation Helix’s and I’m pretty sure you would be impressed. On the Helix 5 G2 version you can easily get rid of interference by going thru the Six chirp interference rejection settings.