Summary
CV1988 dual triode. Dual (twin) medium mu triode. Used for a wide variety of purposes in electronic equipment. The 'Y' in the type number indicates that the base is made from mica-filled phenolic material for higher breakdown voltage and lower loss at high frequencies. 6.3 volt indirectly heated cathode at 600 mA, medium-mu mutual conductance 3000, amplification factor 20, equivalent 6SN7GT. Manufactured by Standard Telephones and Cables, Oldway, England, 1960.
Physical Description
Base type: octal (with brown bakelite shell) No. of pins in base: 8 Bulb shape: cylindrical Bulb material: glass
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, 25 Sep 1978
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Manufacturer
Standard Telephones & Cables, Oldway, England, Great Britain, 1960
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Inscriptions
Bulb: 6SN7 / GTY / (broad arrow) CV1988 / RK KB-FE / 2LP / 384
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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
84 mm (Length), 31 mm (Outside Diameter)
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Keywords