CV1057 octode frequency changer
|
This valve measures 100x30mm overall and has an octal base. |
Heater voltage |
6.3V |
Heater current |
200mA |
Max anode voltage |
300V |
Max screen voltage |
125V |
Max anode dissipation |
1W |
Max screen dissipation |
300mW |
Max oscillator anode voltage |
225V |
Conversion conductance * |
0.55mA/V |
Anode impedance * |
2M ohms |
*: At Va=250, Vg3, 5=50, Vg2=200, Ia=1mA
Pin |
Function |
1 |
Metallising |
2 |
Heater |
3 |
Anode |
4 |
Screen grid (G3, G5) |
5 |
Oscillator grid (G1) |
6 |
Oscillator anode (G2) |
7 |
Heater |
8 |
Cathode and suppressor grid (G6) |
TC |
Signal grid (G4) |
|
|