For the guys running the Ultrex, If you have a Helix 12 DI at the trolling motor are you doing anything with the built in transducer on the trolling motor.
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For the guys running the Ultrex, If you have a Helix 12 DI at the trolling motor are you doing anything with the built in transducer on the trolling motor.
Nope
No
Nope
I use it for my lowrance. Use the humminbird ducer for di on my helix.
The TM transducer will only work on the 2D sonar, it will not work with imaging.