Echo Suppression Rack

Made:
1960 in London
Echo suppression rack

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Echo suppression rack
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Echo suppression rack, consists of metal frame holding electricity panels and lightbulbs. Marked ‘Rack 10’. Made by Standard Telephones & Cables Ltd, London, c.1960

Details

Category:
Telecommunications
Object Number:
Y2003.22.57.1
Measurements:
overall: 470 mm x 700 mm x 3040 mm, 245 kg
type:
telephone exchange accessory
credit:
Gift of British Telecommunications plc