The Tacolneston transmitting station is a facility for both analogue and digital VHF/FM radio and UHF television transmission near Tacolneston, south-west of Norwich, Norfolk, England. It includes a tall guyed steel lattice mast, which was built between 2009 and 2012, and previously a tall guyed steel lattice mast, which was built in 1956 (completed in late September/early October that year). On top of the current mast is located the UHF television transmitting antenna, which brings the overall height of the structure to (the overall height of the previous mast being ). History Construction The station's original mast, built from early 1954, was tall and first broadcast television transmissions, albeit temporarily, from February 1955. VHF (FM) radio broadcasts began on a test basis from 22 December 1956, in order to allow East Anglia to receive programmes on VHF over the Christmas period. The BBC Light Programme was not available during this test phase, and there were warnings that the service would occasionally be interrupted for engineering reasons. The main structure was built by J. L. Eve Construction around 1956, for the new BBC East region. Transmissions The station began broadcasting regular programmes from Norwich purely for East Anglian audiences on the Midlands Home Service from Tuesday 5 February 1957, and the transmitter went to full power for VHF from 6.35pm on Tuesday 30 April 1957. The transmission site is located at 52° 31' 3.9" North, 1° 8' 19.3" East (National Grid Reference: TM131958). In July 1989, it was reported that the transmitting station cost almost £500,000 a year to run. The current mast has an average height of 221 metres above sea level. It is now owned and operated by Arqiva, but was owned by the BBC before they privatised their transmission department prior to 1997. Arqiva (formerly National Grid Wireless) announced, on 6 August 2007, that they plan to replace the current mast with a new mast in order to ensure good digital TV reception across East Anglia after digital switchover, which took place in the area in November 2011. Arqiva also plan to replace the original transmitter hall at this site as it has now reached the end of its useful life. Work has been completed on the new structure, and for the moment there will be three structures (two masts and a lattice tower) on the site. The old 165m mast is expected to start being dismantled in