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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.
Experimental television receiver used by JL Baird in demonstration at Royal Institution, 1926
Picture and waveform monitor and camera control chassis for the Marconi Mk II television camera, 1950-1955
Rexophone crystal set with two pairs of Telefunken headphones (out of three), 1923-1930
Mazda QP.240 battery double output pentode valve (McVitie Weston valve collection), 1935
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916