Summary
Z66 pentode. Sharp cut-off pentode designed for use as an RF or IF amplifier in radar and television receivers. 6.3 volt indirectly heated cathode at 630 ma. mutual conductance 7500, manufactured by M-O Valve Company, England, 1940-1950.
Physical Description
Base type: octal No. of pins in base: 8 Bulb shape: cylindrical Bulb material: glass Grid top cap.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Unknown Acquisition Method from Unknown Source, 13 Sep 1978
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Manufacturer
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Inscriptions
Bulb: (sticker) Marconi Z66 / CL 7
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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
95 mm (Length), 29 mm (Outside Diameter)
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References
National Valve Museum (UK) accessed July 2012: [Link 1]
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Keywords