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Record Details

Variable Resistance Switch For Aircraft Wireless Telephone Type AD2, by Marconi Company, English, c. 1920

preview image for Variable Resistance Switch For Aircraft Wireless Telephone Type AD2, by Marconi Company, English, c. 1920
Inventory Number: 99434
Object Type:
Place Created: United Kingdom (England) Europe
Accession Number: 2004-9/570
Brief Description: Variable Resistance Switch For Aircraft Wireless Telephone Type AD2, as used in the associated remote control unit. With circular metal coil around red plastic? central mounting. With nickel-plated terminals and control switch. Previously catalogued and associated with Instruction Manual For Aircraft Wireless Telephone Type AD2 (Inv. Num. 38181) and Aircraft Wireless Telephone Type AD2 (Inv. Num. 12938).
Primary Inscriptions: None
Provenance: Presented by the Marconi Corporation.
Collection Group: Marconi Collection
Material(s): Plastic?
nickel
assorted metals.
Dimensions:
Height Width Depth Diameter Unit
140 mm

There are no associated narratives.

Image with multimedia irn 14250Image with multimedia irn 40227Image with multimedia irn 40228

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