I couldnt think of where else to post this question and while its most likely a localised problem, I thought I would put it out there and see if anyone else was / is affected.
Approx spot on 1am, I lost all HDTV signal except for SBS channels. I have also tested on a TV tuner card in my laptop and can also no longer pick up any signals when previously I have had no problems.
Is there anywhere to look up to see if there is maintenance happening on telstra tower (is that even a HDTV relay?) or something else?