Dubai Director: Callsign Only...
During my short periods of useful consciousness on the Desdi 7C into DXB at 04:30 this morning, the question of "Contact Dubai Director 127.9, callsign only" crossed my mind.
Some use standard phraseology and address the station first, followed by the callsign, while others simply transmit just their callsign.
I don't know of anywhere else in the world where this is practised - any ATCs like to enlighten us as to what is expected?