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Tube Substitutions for:
 R2
 Full-Wave Vacuum Rectifier
TypeSubstitutesBase Diagram
R243IU, R42_Ferranti, IW3, IW4/350
Web ReferencesR2 (Brimar) @ Franks Electron Tubes?
R2 (Brimar) @ Franks Electron Tubes?
R2 @ Radiomuseum


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