Engineers from Arqiva, which owns the transmitter, had to switch off the power supply to the transmitter to assess the damage to the structure.

BBC: Bath transmitter is fixed after arson attack

The switchover began early on Wednesday morning when BBC Two's analogue signal was permanently turned off at the Oxford transmitter group.

BBC: England

The Olympian, Dame Mary Peters, has been asked to turn off the analogue switch at the Divis transmitter in Belfast.

BBC: Digital Switchover

Northern Ireland's most successful Olympian, Dame Mary Peters, was given the honour of switching off the UK's last active analogue transmitter at Divis Mountain in Belfast.

BBC: Northern Ireland completes UK digital TV switchover