Is it a necessity to have the Humminbird heading sensor interfaced to the MEGA 360?
Currently, I only have the Minnkota that is connected to my Ultrex (non Link). I would need to 1) have two heading sensors one for the MK and one for the 360 or 2) upgrade the TM to Link with the upgrade kit and then add it to the network. I really don't want or have a place to add a second heading puck.