Home › Forums › Usage › Phase difference between ports › Reply To: Phase difference between ports 10. April 2025 at 11:37 #8947 kellogsParticipant We are talking about the setup in #8943, yes ? I don’t get it, S11 looks terrible… I guess I should then disconnect GND between P2 and P3 and call it good 180 degrees difference ? If not, the phase diff also looks terrible to me.