BBC Television renamed BBC1 in 1964, after the launch of BBC2 (now BBC Two), the third television station (ITV was the second) for the UK; its remit, to provide more niche programming. The channel was due to launch on 20 April 1964, but was put off the air by a massive power failure that affected much of London, caused by a fire at Battersea Power Station. A videotape made on the opening night was rediscovered in 2003 by a BBC technician. In the end the launch went ahead the following night, hosted by Denis Tuohy holding a candle. BBC2 was the first
BBC Essex main FM transmitter for Radio Suffolk. The Bakers Wood transmitter also has Heart Essex on 102.6FM, and is one of the DAB transmitters. DAB signals, since 20 May 2002, have come from the Essex 12D multiplex, which has transmitters at Maitland House (Southend-on-Sea town centre), Colchester, Sudbury (in Suffolk), and Rye Hill (south of Harlow - on a water tower). Rye Hill also has Heart Essex on 101.7FM. The majority of the station's programming is produced and broadcast from their Chelmsford studios. During off-peak hours, BBC Essex also carries regional programming for the East, produced from sister stations BBC Radio