I apologize for being slow today.
Instead of the standard "greetings conversation" one now just says "hello standing by"? Something like a heavyweight RMZ? Why not simply the same used regularly on certain FISesseses: "<CALLSIGN> now on <FREQ>"? or is this too far from ICAO bureaucracy?
Further question, does Maastricht see our Mode-S? Why the call in that case, wouldn't a proactive squawk 7001 (or other) with Mode-S not also give the same "here I am, this is my name and I am listening" without even one call? This would even promote Mode-S further and would give us who spent a fortune for the S.XPDR a tiny feeling of it was some small kind of worth.