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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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