CV2798 RF double
beam tetrode suitable for use up to 225MHz
 |
This valve measures 78x20mm
overall and has a B9A base. |
| Heater voltage |
6.3/12.6V |
| Heater current |
830/420mA |
| Max anode voltage |
300V |
| Max anode dissipation |
2x 5W |
| Max screen voltage |
200V |
| Max screen dissipation |
2x 1W |
| Max control grid current |
2x 3mA |
| Max control grid dissipation |
200mW |
| Max cathode current |
2x 50mA |
| Max peak cathode current |
2x 225mA |
| Max control grid voltage |
-150V |
| Max heater-cathode voltage |
100V |
| Pin |
Function |
| 1 |
Control grid ' |
| 2 |
Cathode |
| 3 |
Control grid " |
| 4 |
Heater |
| 5 |
Heater |
| 6 |
Anode ' |
| 7 |
Screen grids |
| 8 |
Anode " |
| 9 |
Heater centre tap |
|
|
