I have a KLN94 feeding a KMD550 and two SN3500 EHSIs. Everything works and the KMD550 shows everything in the KLN94; the whole loaded flight plan, and every waypoint without fail even where e.g. you have SAM both in the UK and Greece. I have captured the data with Teraterm, from power-on onwards, and a logfile is here. 9800, 8, N, 1. It’s a strange format… I have been trying to...