Type | Substitutes | Base Diagram |
---|---|---|
4HS8 | 4GS8, 4BU8, 4KF8, 4MK8 | |
Web References | 4HS8 (RCA (HB3)) @ Franks Electron Tubes 4HS8 (Tung-Sol) @ Franks Electron Tubes 4HS8 (RCA (RC30)) @ Franks Electron Tubes 4HS8 @ RadioMuseum.org |
Basing | 9FG |
Heater Voltage | 4.2 | Volts |
Heater Current | 0.45 | A |