As well as occasional scrolling captions that will get more frequent the Analogue RTE TV now has a warning “DOG” (Digital Onscreen Graphic)

X 24th October 

Analogue RTE1, RTE3, TV3 and TG4 via an aerial ends on 24th October 2012. Most aerials will work with a Saorview Adaptor box, A Saorview TV and with almost full functionality with some models of “Freeview HD” (not “Freeview”)  TV or set-box adaptor.

There is no such thing as a digital aerial