Summary
Two power output pentodes. Originally designed for use in car radios. 6.3 volt indirectly heated cathode.
Physical Description
Shouldered glass bulb with American style 6 pin base and top cap (Valve # 1), mounted on display block with an example of the same type of valve with its bulb removed (Valve # 2).
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from Miss M. Marsden, 1944
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Manufacturer
The Ken-Rad Corporation, Owensboro, Kentucky, United States of America
Valve # 1 -
Inscriptions
Valve #1: On base: Ken-Rad/MADE IN U.S.A./J K 3 Valve # 2: On base: MADE IN/ U.S.A./PHILIPS On display block: Brief description of the valve
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Brand Names
Ken-Rad (Thermionic Electron Valves) , Philips (Thermionic Electron Valves)
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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
110 mm (Length), 38 mm (Outside Diameter)
Valve # 1 - not including display block.
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Overall Dimensions
110 mm (Length), 29 mm (Outside Diameter)
Valve # 2 - not including display block.
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Keywords