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Tube Substitutions for:
1Z1
Current Regulator

Type	Substitutes	Base Diagram
1Z1		4A
Web References	1Z1 (RFT) @ Franks Electron Tubes 1Z1 (Sylvania) @ Franks Electron Tubes 1Z1 @ RadioMuseum.org

Type 1Z1
Current Regulator


MECHANICAL DATA

Basing

4A

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	0.7	Volts
Heater Current	0.9	A

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