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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
six-stage super heterodyne receiver processed on the ECME system, 1936-1955
Rexophone crystal set with two pairs of Telefunken headphones (out of three), 1923-1930
horseshoe magnet and keep used with experimental form of magnetic detector, 1900-1910