CV1944 / 6K8G triode/hexode
 |
This valve measures 115x37mm overall and has an octal base. |
See also CV1099 - the CV1944 is based on the
6K8G; CV1099 is not listed as based on 6K8G but one exhibit carries both
CV1099 and 6K8G markings.
| Heater voltage |
6.3V |
| Heater current |
300mA |
| Hexode section |
| Max anode voltage |
300V |
| Max screen voltage |
150V |
| Optimum heterodyne voltage |
7.5V RMS |
| Conversion conductance |
350µA/V |
| Anode impedance |
600k ohms |
| Triode section |
| Max anode voltage |
125V |
| Mutual conductance |
3mA/V |
| Capacitances |
| Hexode Cag max |
0.08pF |
| Hexode Cae max |
5.6pF |
| Hexode Cge max |
5.3pF |
| Triode Cae max |
4.7pF |
| Triode Cge max |
7.7pF |
| Pin |
Function |
| 1 |
n/c |
| 2 |
Heater |
| 3 |
Hexode anode |
| 4 |
Screen grid (G2, G4) |
| 5 |
Oscillator grid |
| 6 |
Oscillator anode |
| 7 |
Heater |
| 8 |
Cathode |
| TC |
Hexode control grid |
|
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