on UK Free TVIt appears the Ofcom has decided that the UHF channels C31, C32, C33, C34, C35, C36 and C37 will be used for new Freeview services which will be rolled out on the 80 main transmitters by autumn 2016.
It appears that the seven UHF channels in the lower "digital dividend review" cleared spectrum for additional Freeview services.

It is possible that these services could be used for seven single-frequency networks (SFN) multiplexes, or less if they are used for multi-frequency networks.
Ofcom could assign C37 to a second public service high definition multiplex, as it can be received by all aerial groups. This could provide BBC three and BBC FOUR in HD, with perhaps ITV 2 HD and ITV 3 HD plus E4 HD, as Ofcom expect to get five HD channels per multiplex by 2013 - Five HD is expected on the BBCB multiplex at the end of 2012.

The remaining channels C31 to C36 will be receivable for group A, group B, group E group K and wideband aerial, and could provide high definition capacity to match all of the existing standard definition Freeview channels. (See also Aerial group performance).
Seven single frequency HD multiplexes would give Freeview HD another 35 high definition channels, making a total of 40 by 2016.
The six lower frequencies (C31-C36) will mean users of the following transmitters users require wideband aerials to watch the new services: Angus, Beacon Hill, Brierley Hill, Brighton (Whitehawk Hill), Carmel, Dover, Heathfield, Huntshaw Cross, Keighley, Limavady, Llanddona, Malvern, Mendip, Midhurst, Olivers Mount, Oxford, Plympton, Pontop Pike, Reigate, Rosneath, Salisbury, Selkirk, Tacolneston, Waltham and Winter Hill.
Ofcom has yet to consult on the actual usage and bidding process for these new frequencies.
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