Single-channel telephone repeater

Made:
circa 1925
maker:
STC plc
Single-channel telephone repeater Single-channel telephone repeater

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Single-channel telephone repeater
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Single-channel telephone repeater
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Single-channel telephone repeater, made by Standard Telephones and Cables Ltd., serial number 4201 A857, ca. 1925

Details

Category:
Telecommunications
Object Number:
2014-403
Materials:
glass and metal (unknown)
type:
telephone repeater
credit:
STC PLC - Transmission Products Division