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Hace 5 días · During the Second World War the BBC built an extensive new short wave transmitting station at Rampisham Down in Dorset in response to war communication demands, knitting the Empire together and maintaining critical diplomatic and military communication links across the globe. 27 steel pylons supported a series of curtain antenna, many of which ...
Hace 1 día · Croydon FM Croydon: 97.8 FM 11 September 2021 Crystal FM Penicuik: 107.4 FM 1 December 2013 CVFM Middlesbrough: 104.5 FM Also on small-scale DAB+: August 2009 Dales Radio: Yorkshire Dales: 104.9 FM 103.0 FM 936 AM 11 January 2016 Dawn FM Nottingham: 107.6 FM 28 March 2006 Dean Radio Cinderford: 105.6 FM 95.7 FM : 24 August 2018 Desi ...
Hace 2 días · An antenna tuner is a passive electronic device inserted between a radio transmitter and its antenna. Its purpose is to optimize power transfer by matching the impedance of the radio to the signal impedance on the feedline to the antenna.
Hace 2 días · In a wireless power transmission system, an electrically powered transmitter device generates a time-varying electromagnetic field that transmits power across space to a receiver device; the receiver device extracts power from the field and supplies it to an electrical load.
Hace 1 día · Duration: Approx 90 minutes Times: 10:15, 12:25, 15:20, 17:30 Wednesdays, Thursdays and Sundays 10:15, 12:25, 15:20 Fridays and Saturdays. Location: Meet at the Hyde Park Suite, Athenaeum Hotel, 116 Piccadilly, W1J 7BJ Tickets* : £90 / £85 concessions. London Transport Museum is a charity. Profits from your Hidden London ticket helps us to ...
Hace 5 días · Name of creator. Mayday Road Hospital. (1923) Administrative history. Mayday Hospital was originally the Croydon Union Infirmary, run by Croydon Board of Guardians. The first Infirmary was situated in the old Workhouse at Duppas Hill, where it remained after the Workhouse itself moved to new buildings in 1865.
Hace 3 días · Secret Cold War Radio Station dismantled: CHANNEL ISLANDS: Rebroadcast Links to the Channel Islands: COMMS: A Radio OB from Scillonia by Chris Youlden: COMMS: BBC Audio and Telecomms Area by Bev Marks: COMMS: Down The Tubes by Chris Youlden: COMMS: It's A Knockout, Exmouth by Chris Youlden: COMMS: The blonde, Green hair and the whisky bottle by ...
