What did Jeppeson reply to the question? This is NOT ADSB-IN.
Is your TCAS ADSB or ADSB-2?
Currently, does ATC have ADSB, or ADSB-2 receivers?
To be compliant in the US, you must have ADSB-2, so what does this all tell you?
Mandating ADSB 0 is about the same as mandating MS-DOS, when everyone else is mandating Windows.....