Echo Suppression Rack

Made:: 1960 in London

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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

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Echo Suppression Rack

Details

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