main part of SWB1 transmitter, 1927

Made:
1927 in Chelmsford

Panel comprising no 1 power magnifier of short wave beam (SWB1) telegraph transmitter no. 7 (Dorchester) restored to approximate original (1927) configuration in c. 1970, made by Marconi's Wireless Telegraph Company, Chelmsford, Essex, England, 1927

On display

Science Museum: Information Age Gallery

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Details

Category:
Radio Communication
Object Number:
1971-104/1
Materials:
copper (alloy), glass, iron, metal (unknown), paint, wood (unidentified)
Measurements:
Main Unit: 2080 mm x 1700 mm x 1800 mm,
Copper base: 5 mm x 1750 mm x 1930 mm,
type:
radio transmitter
taxonomy:
  • component - object
credit:
Donated by the General Post Office

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