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Tube Substitutions for:
3CY5
VHF Sharp Cutoff Tetrode Amplifier

Type	Substitutes	Base Diagram
3CY5	3AE5, 3EV5, 3EA5, 3EV5	7EW
Web References	3CY5 (RCA (HB3)) @ Franks Electron Tubes 3CY5 (RCA (HB3)) @ Franks Electron Tubes 3CY5 (Tung-Sol) @ Franks Electron Tubes 3CY5 (RCA (RC30)) @ Franks Electron Tubes 3CY5 @ RadioMuseum.org

Type 3CY5
VHF Sharp Cutoff Tetrode Amplifier


MECHANICAL DATA

Basing

7EW

ELECTRICAL DATA

HEATER CHARACTERISTICS

Heater Voltage	2.9	Volts
Heater Current	0.45	A

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