CV3908 pentode
 |
This valve measures 54x17mm
overall and has a B7G base. |
This is a sharp-cutoff pentode
designed for use as a high-gain RF or IF amplifier.
| Heater voltage |
6.3V |
| Heater current |
150mA |
| Max anode voltage |
300V |
| Max screen voltage |
300V |
| Max anode dissipation |
3.0W |
| Max screen dissipation |
500mW |
| Max heater-cathode voltage |
+/- 90V |
| Pin |
Function |
| 1 |
Control grid |
| 2 |
Cathode |
| 3 |
Heater |
| 4 |
Heater |
| 5 |
Anode |
| 6 |
Screen grid |
| 7 |
Suppressor grid + shield |
|
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