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Electronic Valve - Hand Made, 1920s-1930s Object Reg. No: ST 028297

Hand made triode donated by the Australian Wireless Valve Co (AWV Co) in Sydney. The company was founded in the 1930s.

The valve was probably made for demonstration purposes.

The structure is similar to an early De Forest Audion Triode.
Hand made triode valve
Acquisition Information:
Donation from Australian Wireless Valve Co (AWV Co), 1972
Discipline: Technology
Dimensions: 140 mm (Length), 70 mm (Diameter)

More information

Tagged with: thermionic electron valves
Themes this item is part of: Engineering Collection, Information & Communication Collection
Primary Classification: ELECTRONICS
Secondary Classification: Vacuum Technology
Tertiary Classification: detection
Inscriptions: Socket is labelled 1906
Manufacturer: Amalgamated Wireless Valve Company, Sydney, New South Wales, Australia, 1920-1930

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