Thread: Ulterra puck location?

Originally Posted by FurFlyin

It's the white round hockey puck size thing that came in the box with the Ulterra. I think it's an electronic compass.

That would be correct for the new Bluetooth TMs. Ok to place up near the TM as long as you check for any major interference with a compass or can use your cell phone compass if you have that. It is used primarily for the Jog function on the TM. This is where I placed mine for a Ultrex.