Cathode and grid, for a demountable tetrode valve

Made:
1939 in Trafford Park
maker:
Metropolitan-Vickers Electrical Company Limited
Cathode and grid, part of a demountable tetrode valve

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Cathode and grid, part of a demountable tetrode valve
Science Museum Group
© The Board of Trustees of the Science Museum

Cathode and grid, from a demountable tetrode valve, type 43 E3, by Metropolitan-Vickers Electrical Co. Ltd., Trafford Park, Trafford, Manchester, Cheshire, England, 1939. The demountable tetrode valve was part of a Chain Home Transmitter.

Details

Category:
Radio Communication
Object Number:
1948-208/3
Materials:
metal (unknown)
type:
cathode
credit:
Air Ministry (Air Historical Branch)