Type D1 High Impedance Headset
- Made:
- 1930-1950 in United Kingdom
- maker:
- Ferranti Limited
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
