Type D1 High Impedance Headset

Type D1 High Impedance Headset

Type D1 High Impedance Headset
Science Museum Group
© The Board of Trustees of the Science Musuem

A type D1 high impedance headset, made by Ferranti Limited.

Details

Category:
Radio Communication
Object Number:
Y1996.10.1463
Materials:
metal (unknown), plastic (unidentified) and fibre (unidentified)
Measurements:
box: 62 mm x 175 mm x 197 mm,
type:
headset
credit:
Gift of Ferranti International Signal plc