I noticed something on my mobile phone the other weekend that I had never seen before. And I'm just really curious as to what it was/is. To be specific for location, I was at Byron Bay. Normally here on the Gold Coast my phone says which network I'm connected to at any given time. Obviously the two being "3G" and "GSM". When I was in Byron, it displayed the network as "H". What the heck is network "H"?