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First season's experience with a flasher - x67c, and I love it. I think I probably would not go out without it charged up and ready, unless the perch are stacked up to the top of the water column and biting bare hooks. I cobbled my ice setup together from individual parts, but I'd recommend the x67c ice-machine setup at Cabela's online. Like others have said, another advantage is with a change in transducer, you can setup the x67c for open water (kayak in my case).
This is the first year that I’ve used a “fish finder” for ice fishing…what a hoot…HDS-5 in a PPP-i16. Almost doesn’t seem fair to the fish…almost…