Wade Bequest: ONEVOLT ORA triode radio valve
- PART OF:
- Wade Bequest collection of valves
- Made:
- England
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Wade Bequest collection of valves: Mullard ONEVOLT ORA triode radio valve. ORA = oscillate, rectify, amplify. With BBC stamp. S/N: B54. With IS/2 base and top seal. Early dull emitter triode. Paper label: W23.
Details
- Category:
- Electronic Components
- Object Number:
- 1972-343/107
- type:
- triode valve
- credit:
- Wade, J.C.F.
