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Tube Substitutions for:
CK1
OCTODE
Type
Substitutes
Base Diagram
CK1
13M1, TCK1, UK1,
FC13
, UMO51, UMO106, VCK1, 13U3_Ultron, VO13S, UGDR
Web References
CK1 (Philips) @ Franks Electron Tubes?
CK1 (Telefunken) @ Franks Electron Tubes?
CK1 @ Radiomuseum
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