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Mazda Radio Tube Type AR8, by Mazda, England, c. 1938
Inventory Number: 86462
Number of documents: 1
Document Type: Miscellaneous Note
Document Heading: Technical Details
Text:
This battery double diode triode has a very low filament consumption. This suggests an oxide coated filament. It would have been used for detection, AGC detection and first audio amplification in radio receivers. Possible portable military equipment. The Mazda Octal base dates it as 1938 or after.
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