Hello together, I was wondering why my Saitek radio panels work perfectly for NAV 1 but not for NAV 2.  If I change the NAV 2 frequency on my Saitek radio panel, the frequency does not changed in the IXEG NAV 2 panel. So I took a closer look on the datarefs and what is happening in the background and found a difference on updating values for NAV 1 and 2. I set NAV 1 & NAV 2 in the IXEG Cockpit to frequency 111.50 On the datarefs I can see following situation. sim/c