Home
Resources
References
Tubes
Forums
Links
Support
Sale
Tube Substitutions for:
25F5A
Beam Power Pentode
Type
Substitutes
Base Diagram
25F5A
25F5†
Notes:
† - Series circuit no controlled warm-up
Web References
25F5A (RCA (HB3)) @ Franks Electron Tubes
25F5A @ RadioMuseum.org
Type
25F5A
Beam Power Pentode
MECHANICAL DATA
Basing
7CV
ELECTRICAL DATA
HEATER CHARACTERISTICS
Heater Voltage
25
Volts
Heater Current
0.15
A
© 1996-2021 Nostalgia Air