Let me clarify what I think is the application. It is for merging traffic data from an active TAS box (Avidyne, Garmin, L3, Honeywell, etc) with ADS-B data picked up by a “portable” receiver. While one can get ADS-B IN on these active TAS boxes (Avidyne are finally doing the TAS6xxA now, while Honeywell never will), this will show only SIL=3 targets, which – in Europe – almost nobody in light...