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Discover the technological development of wireless telegraphy through objects relating to the history of radio, and television transmission and reception.
Experimental television receiver used by JL Baird in demonstration at Royal Institution, 1926
horseshoe magnet and keep used with experimental form of magnetic detector, 1900-1910
six-stage super heterodyne receiver processed on the ECME system, 1936-1955
Radio equipment comprising:- one-valve, home-constructed self-excited transmitter