Home
Resources
References
Tubes
Forums
Links
Support
Sale
Tube Substitutions for:
W81
Vacuum Pentode
Type
Substitutes
Base Diagram
W81
7A7LM
,
7H7
,
7A7
Web References
W81 @ RadioMuseum.org
Type
W81
Vacuum Pentode
MECHANICAL DATA
Basing
8V
© 1996-2021 Nostalgia Air