McVitie Weston valve collection, Hivac XL HF triode valve, 1935
- Made:
- 1935 in United States, Canada and Ruislip
- maker:
- Hivac Limited
Hivac HF triode valve, type XL, Sm4 base, made by Hivac Limited aka the High Vacuum Valve Company, Ruislip, London, England, 1935. McVitie Weston number - RMW/D85.
Details
- Category:
- Electronic Components
- Object Number:
- 1972-141/670
- Materials:
- glass, metal (unknown) and plastic (unidentified)
- Measurements:
-
overall: 65 mm x 15 mm diameter, 0.012 kg
- type:
- thermionic valve
- credit:
- Donated by STC plc