Summary
Remote contrl pentode, made by Marconi in England.
Possibly similar to Type W81/M.
Physical Description
Metal enveloped valve with non-standard loctal style base Remains of paper label on aluminium can with glass valve inside
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Exchange from P. D. Thomas, 03 Jul 1972
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Manufacturer
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Inscriptions
Metal can: W81/Made & patented in England
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Brand Names
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Classification
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Category
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Discipline
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Type of item
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Overall Dimensions
74 mm (Length), 37 mm (Outside Diameter)
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Keywords