History
Freeview HD in the UK has been a long time coming, especially as it was tested about a 3 years ago in London. It got to the point when the majority thought that it would never come.
A privileged 450 companies and households were chosen in the Crystal Palace Transmitter Area back in 2006, to test out this new technology, this trial lasted about a year and further trials have conducted by the BBC since then.
The trials proved very successful and it was decided in 2008 to reorganise the Digital Services, to free up the capacity available, giving HD its own group and to upgrade to more efficient technologies.
Extra space or bandwidth is required for HDTV transmissions. In fact, within the HD bandwith of one channel you can run four standard TV channels. At present some of the bandwidth is being used up by analogue signals.
When will Freeview HD start in the UK?
From December only a three HD channels will be broadcast, BBC, ITV and C4. In late 2010 channel Five HD was to be added, but has been declined by Offcom. Eventually after ALL areas have been switched over to digital, you will begin to see more HD channels on Freeview.
Ofcom fixed late 2009 as the date to start HD transmissions and are making them available on an area-by-area basis. From 2nd December, 2009 areas that have already been switched over to digital will begin receiving HD through you aerial, starting with Granada TV region.
The broadcasts will be transmitted via DVB-T2 and encoded using MPEG-4. Freeview HD digital boxes will need to decode this signal. For all who want Freeview HD it will mean buying the new DVB-T2 MPEG-4 HD Boxes or TVs. |