Home
Resources
References
Tubes
Forums
Links
Support
Sale
Tube Substitutions for:
6540
Vacuum Pentode
Type
Substitutes
Base Diagram
6540
5702WA
,
5702WB
,
6148
Web References
6540 (Raytheon) @ Franks Electron Tubes
6540 @ RadioMuseum.org
© 1996-2021 Nostalgia Air