CV2799 double RF beam tetrode
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This valve measures 81x42mm overall and has a 7 pin B7A base. |
See also CV8067
| Heater voltage | 2x 6.3V |
| Heater current | 2x 650mA |
| Max anode voltage | 600V |
| Max negative grid voltage | 200V |
| Max grid dissipation | 2x 500mW |
| Max screen voltage | 250V |
| Max screen dissipation | 2x 1.5W |
| Max anode dissipation | 2x 10W |
| Max cathode current | 2x 55mA |
| Max peak cathode current | 2x 275mA |
| Max intermittent peak cathode current for AM | 2x 400mA |
| Max grid circuit resistance | 100k ohms |
| Max temperature of pins | 180C |
| Capacitances | |
| Cin (nom, per section) | 6.2pF |
| Cout (nom, per section) | 2.2pF |
| Cag1' - g1" (nom) | 0.75pF |
| Ca' - a" (nom) | 0.085pF |
| Pin | Function |
| 1 | Heater |
| 2 | Control grid " |
| 3 | Screen grids |
| 4 | Cathode |
| 5 | Heater tap |
| 6 | Control grid ' |
| 7 | Heater |
| TC1 | Anode ' |
| TC2 | Anode " |
