CV1103 tuning indicator
 |
This valve measures 103x38mm overall and has an octal base |
| Heater voltage | 6.3V |
| Heater current | 300mA |
| Max anode voltage | 250V |
| Max target voltage | 250V |
| Approx target current (Vg=0) | 4.5mA |
| Approx triode current (Va=250, through 1M ohm) | 0.24mA |
| Triode grid voltage for 0 degree shadow angle (Va=250) | -22V |
The valve is designed to work satisfactorily with a heater voltage between 5.7 and 7.5 volts.
| Pin | Function |
| 1 | n/c |
| 2 | Heater |
| 3 | Anode |
| 4 | Target |
| 5 | Control grid |
| 6 | no pin |
| 7 | Heater |
| 8 | Cathode |
