Whether Tower, Information or Radio, they're all Air Traffic Service Units or ATSU's, thus entitled to use the abbreviation 'Air Traffic'.
No. Air/Ground Radio is a
Radio Service
The Shannon Radio Service (Callsign Shanwick Radio) is a Radio Service. The Air Traffic Serice element is located in Prestwick.
That is the best example of Air/Ground Radio service who never do anything to make people think that they provice any form of Air Traffic Service.
Make a telephone call to Ballygireen. Will they answer with "Air Traffic"?
Regards,
DFC