Summary
The heptode or pentagrid converter combined the functions of local oscillator and mixer in the one valve. The 6A8 was the octal version of the 6A7. 6.3 volt indirectly heated cathode.
Physical Description
Shouldered glass bulb with top cap and octal base. Mounted on display block.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from Mr S. A. Pick, 27 Feb 1941
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Manufacturer
Australian Wireless Valve Co (AWV Co), Sydney, New South Wales, Australia, circa 1937
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Inscriptions
Bulb: G (barely readable) Base: Radiotron/MADE IN AUSTRALIA Display block: Brief Description
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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
114 mm (Length), 38 mm (Outside Diameter)
Not including display block
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Keywords
