Catalogue
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Rogers Radio Tube Type VR56, by Rogers, Canada, Mid 20th Century
Inventory Number: 82126
Number of documents: 1
Document Type: Miscellaneous Note
Document Heading: Technical Details
Text:
The VR56 was a pre-WW2 military receiving pentode valve. The VR prefix was the military designation, while the civilian designation was EF36. Air Ministry indicates RAF usage.
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