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CV174 tetrode
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This valve measures 190x50mm overall and has a 4-pin T4 base |
| Heater voltage | 12.6V |
| Heater current | 1.75A |
| Max peak anode voltage | 19.0kV |
| Max screen voltage | 1.4kV |
| Max anode dissipation | 15.0W |
| Max screen dissipation | 2.5W |
| Max grid bias for cut-off | -800V |
| Max peak anode current | 5.0A |
| Max peak screen current | 600mA |
| Capacitances |
| Cae | 11.0pF |
| Cge | 21.0pF |
| Cag | 0.5pF |
Note the above ratings apply for use as a series modulator with an off-on ratio of 400:1
| Pin | Function |
| 1 | Control grid |
| 2 | Heater |
| 3 | Screen grid |
| 4 | Heater + cathode |
| TC | Anode |
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