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Information Age Gallery: Broadcast
Television and radio networks transformed the spread of information. Discover thermionic valves, the first radio transmitter, television's digital transformation and more on display in the Information Age Gallery.
Sargrove sprayed circuit radio receiver production prototype, 1936-1948
Rexophone crystal set with two pairs of Telefunken headphones (out of three), 1923-1930
Experimental television receiver used by JL Baird in demonstration at Royal Institution, 1926
General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918