Ferranti thermionic valve, type 5U4G.
Details
- Category:
- Electronic Components
- Object Number:
- Y1996.10.1244
- Materials:
- metal (unknown), glass and plastic (unidentified)
- Measurements:
-
overall: 125 mm 50 mm,
- type:
- thermionic valve
- credit:
- Gift of Ferranti International Signal plc