Tube Substitutions for:
18FX6A
Pentagrid Converter
| Type | Substitutes | Base Diagram |
|---|---|---|
| 18FX6A | 18FX6† |  |
| Notes: | † - Series circuit no controlled warm-up | |
| Web References | 18FX6A (RCA (HB3)) @ Franks Electron Tubes 18FX6A (Tung-Sol) @ Franks Electron Tubes 18FX6A @ RadioMuseum.org | |
Pentagrid Converter
MECHANICAL DATA
| Basing | 7CH |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 18 | Volts |
| Heater Current | 0.1 | A |