STC CV3523 beam tetrode
 |
This valve measures 92x42mm overall and has an octal base. |
| Heater voltage | 6.3V |
| Heater current | 1.25A |
| Pin | Function |
| 1 | Cathode, beam plates and shield |
| 2 | Heater |
| 3 | Screen grid |
| 4 | as pin 1 |
| 5 | Control grid |
| 6 | as pin 1 |
| 7 | Heater |
| 8 | n/c |
| TC | Anode |
