Home  Resources  References  Tubes  Forums  Links  Support  Sale 

Tube Substitutions for:
 1A7
 Pentagrid-Converter (Heptode)
TypeSubstitutesBase Diagram
1A7
Web References1A7 (Brimar) @ Franks Electron Tubes?
1A7 @ Radiomuseum


© 1996-2021 Nostalgia Air