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The Blaenplwyf transmitter and its 12 relays serving parts of west and Central Wales made the switch in two stages:
At Stage 1 (DSO1) - 10 February 2010
BBC Two analogue ceased broadcasting permanently and the first BBC multiplex, Mux BBC A, launched at 8k and 64QAM.
At Stage 2 (DSO2) - 10 March 2010
All other analogue services ceased broadcasting permanently and high powered digital multiplexes launched at 8k and 64QAM.
For further information on 8k and 64QAM transmission modes please click here.
| Aberystwyth | Afon Dyfi | Beddgelert | Beddgelert Link | Bow Street |
| Corris | Cwrtnewydd | Dolybont | Machynlleth | Penrhyn Coch |
| Trefilan | Ynys Pennal |
Published by Ofcom, these documents contain details of transmission characteristics (channel allocations, ERPs, aerial groups and offsets) which will be adopted post digital switchover. This information is subject to change and therefore should be checked regularly.
To view the Ofcom Digital Swithover transmitter details for this and other regions please visit the Ofcom website.
Published by Ofcom, these maps detail transmitter locations and DSO transmitter groupings. This information can change and therefore should be checked regularly.
To view the Ofcom transmitter location map for this and other regions please visit the Ofcom website.
Ofcom have confirmed that there are 2 active licensed analogue self helps. Their status is as follows:
For further information about self helps please visit the Ofcom website.
At Blaenplywf all multiplexes remain within the analogue aerial group.
At all relays, all multiplexes remain within the analogue aerial group.
Channelised aerial systems will need to be reconfigured at DSO, for installations receiving from Blaenplywf and Dolybont.
A household in parts of west and central Wales is most likely to be watching the Blaenplwyf transmitter group. However, they could also be watching the Carmel, Llanddona, Long Mountain or Preseli
transmitter groups
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