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Tube Substitutions for:
25A7GT
Half-Wave Rectifier, Power Amplifier Pentode

Type	Substitutes	Base Diagram
25A7GT	25A7G, 25A7GT/G
Web References	25A7GT (RCA (HB3)) @ Franks Electron Tubes 25A7GT (Sylvania) @ Franks Electron Tubes 25A7GT (Tung-Sol) @ Franks Electron Tubes 25A7GT (Hytron) @ Franks Electron Tubes 25A7GT @ RadioMuseum.org

Type 25A7GT
Half-Wave Rectifier, Power Amplifier Pentode


MECHANICAL DATA

Basing

8F

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	25	Volts
Heater Current	0.3	A

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