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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.
six-stage super heterodyne receiver processed on the ECME system, 1936-1955
Silicon crystal for wireless telegraphy, mounted in a locket, 1906-1916
Passive component plate, type A3, for Sargrove sprayed-circuit radio receiver, 1936-1948
Sargrove sprayed circuit radio receiver production prototype, 1936-1948