CV1698 tetrode
 |
This valve measures 116x40mm overall and has a B7 base. |
| Heater voltage | 3.33V |
| Heater current | 1.4A |
| Max anode voltage | 250V |
| Max screen voltage | 250V |
| Mutual conductance (Va=Vg2=120V, Ia=2.5mA) | 4.6mA/V |
| Pin | Function |
| 1 | n/c |
| 2 | Anode |
| 3 | n/c |
| 4 | Heater |
| 5 | Heater |
| 6 | Cathode |
| 7 | Screen grid |
| TC | Control grid |
