NavNet radar range does not match


​I have a 1944C 6 kW, 64 NM range radar.  It seems I am only able to choose ranges up to, but not above, 48 NM.  What could my problem be?


​As with all of the NavNet radars, the maximum range displayed is determined by the antenna type selected in the setup menu.  Please refer to your installation manual and verify that you have the proper Antenna Type selected in the installation menus for the radar model that you have.