Posted 3/1/2024 14:56 (#10647063 - in reply to #10645588) Subject: RE: Quadtrac 485 upgrade to RTK
New Zealand
Try connecting the radio directly into port B on the 252. I have never seen a 252, but I do have a few 372 and 382's here, and all of them only require Port A for communicating with the display. Port B is used for external corrections and such. If you use a radio, there should be no need for the Case harness to be plugged into B