- Item type
- Object
- Provenance
- Presented by the Marconi Corporation.
- Primary inscriptions
- "S.T.C. 101" etched on base surface. "6J5G.N. / 10 E/348" etched on base surface. "6J / 5G" printed on exterior surface of bulb. "VT181 / 6J5" inscribed on carton lid
- Object type
- Radio communication
- Dimensions
- Diameter: 35mm Height: 100mm Weight: 0.05kg
- Inventory No
- 59723
- Accession Number
- 2004-9/219
Description
STC Medium-Mu Triode Radio Tube (or Valve) Type 6J5G, in plain umarked cardboard carton. Glass tube with black plastic? base. With six steel base pins and one central black plastic? base pin. Lower part of tube blackened and silvered, probably due to use.
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